131141404 has 12 divisors (see below), whose sum is σ = 229586728. Its totient is φ = 65545200.

The previous prime is 131141389. The next prime is 131141429. The reversal of 131141404 is 404141131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9694 + ... + 18874.

Almost surely, 2^131141404 is an apocalyptic number.

It is an amenable number.

131141404 is a deficient number, since it is larger than the sum of its proper divisors (98445324).

131141404 is a wasteful number, since it uses less digits than its factorization.

131141404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756 (or 12754 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 131141404 is about 11451.6987386152. The cubic root of 131141404 is about 508.0579789985.

Adding to 131141404 its reverse (404141131), we get a palindrome (535282535).

The spelling of 131141404 in words is "one hundred thirty-one million, one hundred forty-one thousand, four hundred four".