42562142836 has 24 divisors (see below), whose sum is σ = 75536685000. Its totient is φ = 20981604864.

The previous prime is 42562142789. The next prime is 42562142879. The reversal of 42562142836 is 63824126524.

42562142836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8536651236 + 34025491600 = 92394^2 + 184460^2 .

It is a super-2 number, since 2×42562142836² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42562142792 and 42562142801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47041 + ... + 295528.

It is an arithmetic number, because the mean of its divisors is an integer number (3147361875).

Almost surely, 2^42562142836 is an apocalyptic number.

It is an amenable number.

42562142836 is a deficient number, since it is larger than the sum of its proper divisors (32974542164).

42562142836 is a wasteful number, since it uses less digits than its factorization.

42562142836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343011 (or 343009 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The spelling of 42562142836 in words is "forty-two billion, five hundred sixty-two million, one hundred forty-two thousand, eight hundred thirty-six".