131412134 has 32 divisors (see below), whose sum is σ = 232243200. Its totient is φ = 54596160.

The previous prime is 131412121. The next prime is 131412143. The reversal of 131412134 is 431214131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102107 + ... + 103385.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600).

Almost surely, 2^131412134 is an apocalyptic number.

131412134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131412134 is a deficient number, since it is larger than the sum of its proper divisors (100831066).

131412134 is a wasteful number, since it uses less digits than its factorization.

131412134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508.

The product of its digits is 288, while the sum is 20.

The square root of 131412134 is about 11463.5131613306. The cubic root of 131412134 is about 508.4073524989.

Adding to 131412134 its reverse (431214131), we get a palindrome (562626265).

The spelling of 131412134 in words is "one hundred thirty-one million, four hundred twelve thousand, one hundred thirty-four".