42001130022424 has 16 divisors (see below), whose sum is σ = 78752526226920. Its totient is φ = 21000456361920.

The previous prime is 42001130022329. The next prime is 42001130022463. The reversal of 42001130022424 is 42422003110024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11926357 + ... + 15041284.

Almost surely, 2^{42001130022424} is an apocalyptic number.

It is an amenable number.

42001130022424 is a deficient number, since it is larger than the sum of its proper divisors (36751396204496).

42001130022424 is a wasteful number, since it uses less digits than its factorization.

42001130022424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27162330 (or 27162326 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42001130022424 its reverse (42422003110024), we get a palindrome (84423133132448).

The spelling of 42001130022424 in words is "forty-two trillion, one billion, one hundred thirty million, twenty-two thousand, four hundred twenty-four".