42514551524 has 12 divisors (see below), whose sum is σ = 78776963244. Its totient is φ = 20006847744.

The previous prime is 42514551517. The next prime is 42514551529. The reversal of 42514551524 is 42515541524.

It can be written as a sum of positive squares in 2 ways, for example, as 33419496100 + 9095055424 = 182810^2 + 95368^2 .

It is not an unprimeable number, because it can be changed into a prime (42514551529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312606929 + ... + 312607064.

It is an arithmetic number, because the mean of its divisors is an integer number (6564746937).

Almost surely, 2^42514551524 is an apocalyptic number.

It is an amenable number.

42514551524 is a deficient number, since it is larger than the sum of its proper divisors (36262411720).

42514551524 is a wasteful number, since it uses less digits than its factorization.

42514551524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625214014 (or 625214012 counting only the distinct ones).

The product of its digits is 160000, while the sum is 38.

The spelling of 42514551524 in words is "forty-two billion, five hundred fourteen million, five hundred fifty-one thousand, five hundred twenty-four".