131341264 has 40 divisors (see below), whose sum is σ = 261615200. Its totient is φ = 63842688.

The previous prime is 131341229. The next prime is 131341271. The reversal of 131341264 is 462143131.

It is a congruent 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, 239839 + ... + 240385.

It is an arithmetic number, because the mean of its divisors is an integer number (6540380).

Almost surely, 2^131341264 is an apocalyptic number.

It is an amenable number.

131341264 is a deficient number, since it is larger than the sum of its proper divisors (130273936).

131341264 is a wasteful number, since it uses less digits than its factorization.

131341264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 941 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 131341264 is about 11460.4216327324. The cubic root of 131341264 is about 508.3159420966.

Adding to 131341264 its reverse (462143131), we get a palindrome (593484395).

The spelling of 131341264 in words is "one hundred thirty-one million, three hundred forty-one thousand, two hundred sixty-four".