42001510024524 has 24 divisors (see below), whose sum is σ = 98003628496368. Its totient is φ = 14000488326400.

The previous prime is 42001510024519. The next prime is 42001510024543. The reversal of 42001510024524 is 42542001510024.

It is a junction number, because it is equal to n+sod(n) for n = 42001510024491 and 42001510024500.

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, 19705624 + ... + 21732800.

It is an arithmetic number, because the mean of its divisors is an integer number (4083484520682).

Almost surely, 2^{42001510024524} is an apocalyptic number.

It is an amenable number.

42001510024524 is an abundant number, since it is smaller than the sum of its proper divisors (56002118471844).

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

42001510024524 is a wasteful number, since it uses less digits than its factorization.

42001510024524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753785 (or 3753783 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 42001510024524 its reverse (42542001510024), we get a palindrome (84543511534548).

The spelling of 42001510024524 in words is "forty-two trillion, one billion, five hundred ten million, twenty-four thousand, five hundred twenty-four".