13793226142 has 4 divisors (see below), whose sum is σ = 20689839216. Its totient is φ = 6896613070.

The previous prime is 13793226071. The next prime is 13793226157. The reversal of 13793226142 is 24162239731.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 13793226095 and 13793226104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3448306534 + ... + 3448306537.

It is an arithmetic number, because the mean of its divisors is an integer number (5172459804).

Almost surely, 2^13793226142 is an apocalyptic number.

13793226142 is a deficient number, since it is larger than the sum of its proper divisors (6896613074).

13793226142 is an equidigital number, since it uses as much as digits as its factorization.

13793226142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896613073.

The product of its digits is 108864, while the sum is 40.

The spelling of 13793226142 in words is "thirteen billion, seven hundred ninety-three million, two hundred twenty-six thousand, one hundred forty-two".