131424410 has 16 divisors (see below), whose sum is σ = 254761416. Its totient is φ = 48525888.

The previous prime is 131424409. The next prime is 131424421. The reversal of 131424410 is 14424131.

It can be written as a sum of positive squares in 4 ways, for example, as 77387209 + 54037201 = 8797^2 + 7351^2 .

It is a Curzon 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, 505349 + ... + 505608.

Almost surely, 2^131424410 is an apocalyptic number.

131424410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131424410 is a deficient number, since it is larger than the sum of its proper divisors (123337006).

131424410 is a wasteful number, since it uses less digits than its factorization.

131424410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010977.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 131424410 is about 11464.0485867777. The cubic root of 131424410 is about 508.4231831384.

Adding to 131424410 its reverse (14424131), we get a palindrome (145848541).

The spelling of 131424410 in words is "one hundred thirty-one million, four hundred twenty-four thousand, four hundred ten".