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42142302024030 = 2355132172615821
BaseRepresentation
bin10011001010100000001001…
…11100010011000101011110
312112012202122111010200100000
421211100010330103011132
521010424413304232110
6225343523431315130
711606452346562315
oct1145200474230536
9175182574120300
1042142302024030
11124784a493279a
12488756381baa6
131a690045c4300
14a599ac1d127c
154d1340a8c1c0
hex265404f1315e

42142302024030 has 864 divisors, whose sum is σ = 132870094707168. Its totient is φ = 9601580851200.

The previous prime is 42142302024001. The next prime is 42142302024041. The reversal of 42142302024030 is 3042020324124.

42142302024030 is a `hidden beast` number, since 4 + 2 + 1 + 4 + 230 + 20 + 2 + 403 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 42142302023985 and 42142302024003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 7239698520 + ... + 7239704340.

It is an arithmetic number, because the mean of its divisors is an integer number (153784831837).

Almost surely, 242142302024030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42142302024030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66435047353584).

42142302024030 is an abundant number, since it is smaller than the sum of its proper divisors (90727792683138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42142302024030 is a wasteful number, since it uses less digits than its factorization.

42142302024030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964 (or 5922 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42142302024030 its reverse (3042020324124), we get a palindrome (45184322348154).

The spelling of 42142302024030 in words is "forty-two trillion, one hundred forty-two billion, three hundred two million, twenty-four thousand, thirty".