131344000348 has 96 divisors (see below), whose sum is σ = 258670444032. Its totient is φ = 57840384000.

The previous prime is 131344000327. The next prime is 131344000379. The reversal of 131344000348 is 843000443131.

It is a super-2 number, since 2×131344000348² (a number of 23 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 31 ways as a sum of consecutive naturals, for example, 176774865 + ... + 176775607.

It is an arithmetic number, because the mean of its divisors is an integer number (2694483792).

Almost surely, 2^131344000348 is an apocalyptic number.

131344000348 is the 193719-th centered heptagonal number.

It is an amenable number.

131344000348 is a deficient number, since it is larger than the sum of its proper divisors (127326443684).

131344000348 is a wasteful number, since it uses less digits than its factorization.

131344000348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131344000348 its reverse (843000443131), we get a palindrome (974344443479).

The spelling of 131344000348 in words is "one hundred thirty-one billion, three hundred forty-four million, three hundred forty-eight", and thus it is an aban number.