13240510242 has 32 divisors (see below), whose sum is σ = 26828107200. Its totient is φ = 4355839488.

The previous prime is 13240510181. The next prime is 13240510267. The reversal of 13240510242 is 24201504231.

13240510242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13240510242² (a number of 21 digits) contains 22 as substring.

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, 269434 + ... + 314762.

It is an arithmetic number, because the mean of its divisors is an integer number (838378350).

Almost surely, 2^13240510242 is an apocalyptic number.

13240510242 is an abundant number, since it is smaller than the sum of its proper divisors (13587596958).

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

13240510242 is a wasteful number, since it uses less digits than its factorization.

13240510242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45970.

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 13240510242 in words is "thirteen billion, two hundred forty million, five hundred ten thousand, two hundred forty-two".