42510535424013 has 16 divisors (see below), whose sum is σ = 58510642674176. Its totient is φ = 27425440019520.

The previous prime is 42510535424011. The next prime is 42510535424041. The reversal of 42510535424013 is 31042453501524.

It is not a de Polignac number, because 42510535424013 - 2¹ = 42510535424011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42510535424011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2318170 + ... + 9507627.

It is an arithmetic number, because the mean of its divisors is an integer number (3656915167136).

Almost surely, 2^{42510535424013} is an apocalyptic number.

It is an amenable number.

42510535424013 is a deficient number, since it is larger than the sum of its proper divisors (16000107250163).

42510535424013 is a wasteful number, since it uses less digits than its factorization.

42510535424013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11864484.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 42510535424013 its reverse (31042453501524), we get a palindrome (73552988925537).

The spelling of 42510535424013 in words is "forty-two trillion, five hundred ten billion, five hundred thirty-five million, four hundred twenty-four thousand, thirteen".