13146630842 has 32 divisors (see below), whose sum is σ = 21755563200. Its totient is φ = 5930281728.

The previous prime is 13146630799. The next prime is 13146630883. The reversal of 13146630842 is 24803664131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13146630796 and 13146630805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89093 + ... + 185015.

It is an arithmetic number, because the mean of its divisors is an integer number (679861350).

Almost surely, 2^13146630842 is an apocalyptic number.

13146630842 is a deficient number, since it is larger than the sum of its proper divisors (8608932358).

13146630842 is a wasteful number, since it uses less digits than its factorization.

13146630842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96110.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 13146630842 in words is "thirteen billion, one hundred forty-six million, six hundred thirty thousand, eight hundred forty-two".