13120588042 has 8 divisors (see below), whose sum is σ = 19918001376. Its totient is φ = 6481254252.

The previous prime is 13120588021. The next prime is 13120588043. The reversal of 13120588042 is 24088502131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13120587989 and 13120588007.

It is not an unprimeable number, because it can be changed into a prime (13120588043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39519678 + ... + 39520009.

It is an arithmetic number, because the mean of its divisors is an integer number (2489750172).

Almost surely, 2^13120588042 is an apocalyptic number.

13120588042 is a deficient number, since it is larger than the sum of its proper divisors (6797413334).

13120588042 is an equidigital number, since it uses as much as digits as its factorization.

13120588042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79039772.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 13120588042 in words is "thirteen billion, one hundred twenty million, five hundred eighty-eight thousand, forty-two".