131401034 has 12 divisors (see below), whose sum is σ = 201797586. Its totient is φ = 64170792.

The previous prime is 131401031. The next prime is 131401037. The reversal of 131401034 is 430104131.

It is an interprime number because it is at equal distance from previous prime (131401031) and next prime (131401037).

It can be written as a sum of positive squares in only one way, i.e., 129846025 + 1555009 = 11395^2 + 1247^2 .

It is not an unprimeable number, because it can be changed into a prime (131401031) 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 5 ways as a sum of consecutive naturals, for example, 14069 + ... + 21464.

Almost surely, 2^131401034 is an apocalyptic number.

131401034 is a deficient number, since it is larger than the sum of its proper divisors (70396552).

131401034 is an equidigital number, since it uses as much as digits as its factorization.

131401034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35621 (or 35578 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131401034 is about 11463.0290063316. The cubic root of 131401034 is about 508.3930375334.

Adding to 131401034 its reverse (430104131), we get a palindrome (561505165).

The spelling of 131401034 in words is "one hundred thirty-one million, four hundred one thousand, thirty-four".