131042324 has 24 divisors (see below), whose sum is σ = 277502400. Its totient is φ = 52857216.

The previous prime is 131042299. The next prime is 131042347. The reversal of 131042324 is 423240131.

It is a junction number, because it is equal to n+sod(n) for n = 131042296 and 131042305.

It is a congruent 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, 137174 + ... + 138125.

It is an arithmetic number, because the mean of its divisors is an integer number (11562600).

Almost surely, 2^131042324 is an apocalyptic number.

131042324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131042324 is an abundant number, since it is smaller than the sum of its proper divisors (146460076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131042324 is a wasteful number, since it uses less digits than its factorization.

131042324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275327 (or 275325 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 131042324 is about 11447.3719254683. The cubic root of 131042324 is about 507.9299973807.

Adding to 131042324 its reverse (423240131), we get a palindrome (554282455).

It can be divided in two parts, 1310 and 42324, that added together give a palindrome (43634).

The spelling of 131042324 in words is "one hundred thirty-one million, forty-two thousand, three hundred twenty-four".