131132434 has 8 divisors (see below), whose sum is σ = 197044848. Its totient is φ = 65450820.

The previous prime is 131132431. The next prime is 131132437. The reversal of 131132434 is 434231131.

131132434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (131132431) and next prime (131132437).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131132431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56272 + ... + 58555.

It is an arithmetic number, because the mean of its divisors is an integer number (24630606).

Almost surely, 2^131132434 is an apocalyptic number.

131132434 is a deficient number, since it is larger than the sum of its proper divisors (65912414).

131132434 is a wasteful number, since it uses less digits than its factorization.

131132434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115400.

The product of its digits is 864, while the sum is 22.

The square root of 131132434 is about 11451.3070869661. The cubic root of 131132434 is about 508.0463951055.

Adding to 131132434 its reverse (434231131), we get a palindrome (565363565).

The spelling of 131132434 in words is "one hundred thirty-one million, one hundred thirty-two thousand, four hundred thirty-four".