131425152 has 64 divisors (see below), whose sum is σ = 351594000. Its totient is φ = 43495424.

The previous prime is 131425141. The next prime is 131425199. The reversal of 131425152 is 251524131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 56068 + ... + 58364.

Almost surely, 2^131425152 is an apocalyptic number.

131425152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175797000).

131425152 is an abundant number, since it is smaller than the sum of its proper divisors (220168848).

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

131425152 is a wasteful number, since it uses less digits than its factorization.

131425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2451 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 131425152 is about 11464.0809487721. The cubic root of 131425152 is about 508.4241399603.

Adding to 131425152 its reverse (251524131), we get a palindrome (382949283).

The spelling of 131425152 in words is "one hundred thirty-one million, four hundred twenty-five thousand, one hundred fifty-two".