13142294790 has 32 divisors (see below), whose sum is σ = 31597572096. Its totient is φ = 3498382560.

The previous prime is 13142294743. The next prime is 13142294807. The reversal of 13142294790 is 9749224131.

It is a happy number.

It is a super-2 number, since 2×13142294790² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 372166 + ... + 405945.

It is an arithmetic number, because the mean of its divisors is an integer number (987424128).

Almost surely, 2^13142294790 is an apocalyptic number.

13142294790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13142294790 is an abundant number, since it is smaller than the sum of its proper divisors (18455277306).

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

13142294790 is a wasteful number, since it uses less digits than its factorization.

13142294790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778684.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 13142294790 in words is "thirteen billion, one hundred forty-two million, two hundred ninety-four thousand, seven hundred ninety".