42532551524 has 6 divisors (see below), whose sum is σ = 74431965174. Its totient is φ = 21266275760.

The previous prime is 42532551511. The next prime is 42532551541. The reversal of 42532551524 is 42515523524.

It can be written as a sum of positive squares in only one way, i.e., 42209702500 + 322849024 = 205450^2 + 17968^2 .

It is a super-3 number, since 3×42532551524³ (a number of 33 digits) contains 333 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 as a sum of consecutive naturals, namely, 5316568937 + ... + 5316568944.

It is an arithmetic number, because the mean of its divisors is an integer number (12405327529).

Almost surely, 2^42532551524 is an apocalyptic number.

It is an amenable number.

42532551524 is a deficient number, since it is larger than the sum of its proper divisors (31899413650).

42532551524 is a wasteful number, since it uses less digits than its factorization.

42532551524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633137885 (or 10633137883 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The spelling of 42532551524 in words is "forty-two billion, five hundred thirty-two million, five hundred fifty-one thousand, five hundred twenty-four".