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42430311000 = 2334537116803
BaseRepresentation
bin100111100001000010…
…110010101001011000
311001112001010010110000
4213201002302221120
51143344124423000
631254152453000
73031314456420
oct474102625130
9131461103400
1042430311000
1116aa3893730
1282819aa160
1340027218cc
1420a727b480
151185049000
hex9e10b2a58

42430311000 has 640 divisors, whose sum is σ = 184942517760. Its totient is φ = 8815392000.

The previous prime is 42430310983. The next prime is 42430311089. The reversal of 42430311000 is 11303424.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6233599 + ... + 6240401.

It is an arithmetic number, because the mean of its divisors is an integer number (288972684).

Almost surely, 242430311000 is an apocalyptic number.

42430311000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42430311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92471258880).

42430311000 is an abundant number, since it is smaller than the sum of its proper divisors (142512206760).

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

42430311000 is a wasteful number, since it uses less digits than its factorization.

42430311000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854 (or 6831 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 42430311000 its reverse (11303424), we get a palindrome (42441614424).

The spelling of 42430311000 in words is "forty-two billion, four hundred thirty million, three hundred eleven thousand".