42203504542524 has 48 divisors (see below), whose sum is σ = 106059238763520. Its totient is φ = 12984541848000.

The previous prime is 42203504542501. The next prime is 42203504542531. The reversal of 42203504542524 is 42524540530224.

It is a super-2 number, since 2×42203504542524² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10233352 + ... + 13752399.

It is an arithmetic number, because the mean of its divisors is an integer number (2209567474240).

Almost surely, 2^{42203504542524} is an apocalyptic number.

It is an amenable number.

42203504542524 is an abundant number, since it is smaller than the sum of its proper divisors (63855734220996).

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

42203504542524 is a wasteful number, since it uses less digits than its factorization.

42203504542524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23997050 (or 23997048 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

The spelling of 42203504542524 in words is "forty-two trillion, two hundred three billion, five hundred four million, five hundred forty-two thousand, five hundred twenty-four".