42624539012 has 24 divisors (see below), whose sum is σ = 81440759232. Its totient is φ = 19358924000.

The previous prime is 42624538997. The next prime is 42624539057. The reversal of 42624539012 is 21093542624.

It is a super-2 number, since 2×42624539012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342239 + ... + 449862.

It is an arithmetic number, because the mean of its divisors is an integer number (3393364968).

Almost surely, 2^42624539012 is an apocalyptic number.

It is an amenable number.

42624539012 is a deficient number, since it is larger than the sum of its proper divisors (38816220220).

42624539012 is a wasteful number, since it uses less digits than its factorization.

42624539012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793339 (or 793337 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 42624539012 in words is "forty-two billion, six hundred twenty-four million, five hundred thirty-nine thousand, twelve".