131425008 has 160 divisors (see below), whose sum is σ = 409473792. Its totient is φ = 35788800.

The previous prime is 131424991. The next prime is 131425043. The reversal of 131425008 is 800524131.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281191 + ... + 281657.

Almost surely, 2^131425008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131425008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204736896).

131425008 is an abundant number, since it is smaller than the sum of its proper divisors (278048784).

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

131425008 is a wasteful number, since it uses less digits than its factorization.

131425008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 131425008 is about 11464.0746682844. The cubic root of 131425008 is about 508.4239542701.

Adding to 131425008 its reverse (800524131), we get a palindrome (931949139).

The spelling of 131425008 in words is "one hundred thirty-one million, four hundred twenty-five thousand, eight".