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42044214030 = 235713193172557
BaseRepresentation
bin100111001010000001…
…111100101100001110
311000112010121100222020
4213022001330230032
51142101304322110
631152001231010
73015615631320
oct471201745416
9130463540866
1042044214030
1116915954325
128194632466
133c7073a570
14206bc95610
1511611ced70
hex9ca07cb0e

42044214030 has 256 divisors, whose sum is σ = 131192248320. Its totient is φ = 8374192128.

The previous prime is 42044214019. The next prime is 42044214053. The reversal of 42044214030 is 3041244024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16441512 + ... + 16444068.

It is an arithmetic number, because the mean of its divisors is an integer number (512469720).

Almost surely, 242044214030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42044214030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65596124160).

42044214030 is an abundant number, since it is smaller than the sum of its proper divisors (89148034290).

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

42044214030 is a wasteful number, since it uses less digits than its factorization.

42044214030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42044214030 its reverse (3041244024), we get a palindrome (45085458054).

The spelling of 42044214030 in words is "forty-two billion, forty-four million, two hundred fourteen thousand, thirty".