131700429 has 24 divisors (see below), whose sum is σ = 219011520. Its totient is φ = 74703168.

The previous prime is 131700409. The next prime is 131700463. The reversal of 131700429 is 924007131.

It is not a de Polignac number, because 131700429 - 2⁷ = 131700301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131700409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1002 + ... + 16260.

It is an arithmetic number, because the mean of its divisors is an integer number (9125480).

Almost surely, 2^131700429 is an apocalyptic number.

It is an amenable number.

131700429 is a deficient number, since it is larger than the sum of its proper divisors (87311091).

131700429 is a wasteful number, since it uses less digits than its factorization.

131700429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15409 (or 15406 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 131700429 is about 11476.0807334211. The cubic root of 131700429 is about 508.7788662494.

The spelling of 131700429 in words is "one hundred thirty-one million, seven hundred thousand, four hundred twenty-nine".