13131342276 has 24 divisors (see below), whose sum is σ = 32996706624. Its totient is φ = 4040412960.

The previous prime is 13131342167. The next prime is 13131342307. The reversal of 13131342276 is 67224313131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42087480 + ... + 42087791.

It is an arithmetic number, because the mean of its divisors is an integer number (1374862776).

Almost surely, 2^13131342276 is an apocalyptic number.

It is an amenable number.

13131342276 is an abundant number, since it is smaller than the sum of its proper divisors (19865364348).

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

13131342276 is a wasteful number, since it uses less digits than its factorization.

13131342276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84175291 (or 84175289 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The spelling of 13131342276 in words is "thirteen billion, one hundred thirty-one million, three hundred forty-two thousand, two hundred seventy-six".