131367243304 has 64 divisors (see below), whose sum is σ = 272421895680. Its totient is φ = 58892184000.

The previous prime is 131367243281. The next prime is 131367243307. The reversal of 131367243304 is 403342763131.

It is a super-2 number, since 2×131367243304² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131367243307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844109 + ... + 1914019.

It is an arithmetic number, because the mean of its divisors is an integer number (4256592120).

Almost surely, 2^131367243304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131367243304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136210947840).

131367243304 is an abundant number, since it is smaller than the sum of its proper divisors (141054652376).

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

131367243304 is a wasteful number, since it uses less digits than its factorization.

131367243304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70222 (or 70218 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 131367243304 in words is "one hundred thirty-one billion, three hundred sixty-seven million, two hundred forty-three thousand, three hundred four".