42837034044 has 96 divisors (see below), whose sum is σ = 121150149120. Its totient is φ = 11500296192.

The previous prime is 42837034033. The next prime is 42837034057. The reversal of 42837034044 is 44043073824.

It is a super-2 number, since 2×42837034044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42837033993 and 42837034011.

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 31 ways as a sum of consecutive naturals, for example, 856767 + ... + 905385.

It is an arithmetic number, because the mean of its divisors is an integer number (1261980720).

Almost surely, 2^42837034044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42837034044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60575074560).

42837034044 is an abundant number, since it is smaller than the sum of its proper divisors (78313115076).

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

42837034044 is a wasteful number, since it uses less digits than its factorization.

42837034044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49267 (or 49265 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 42837034044 in words is "forty-two billion, eight hundred thirty-seven million, thirty-four thousand, forty-four".