40132425 has 12 divisors (see below), whose sum is σ = 66352400. Its totient is φ = 21403920.

The previous prime is 40132403. The next prime is 40132429. The reversal of 40132425 is 52423104.

40132425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40132425 - 2⁶ = 40132361 is a prime.

It is a super-2 number, since 2×40132425² = 3221223072761250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40132429) 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 11 ways as a sum of consecutive naturals, for example, 267475 + ... + 267624.

Almost surely, 2^40132425 is an apocalyptic number.

It is an amenable number.

40132425 is a deficient number, since it is larger than the sum of its proper divisors (26219975).

40132425 is a wasteful number, since it uses less digits than its factorization.

40132425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535112 (or 535107 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 40132425 is about 6335.0157853000. The cubic root of 40132425 is about 342.3721795577.

Adding to 40132425 its reverse (52423104), we get a palindrome (92555529).

The spelling of 40132425 in words is "forty million, one hundred thirty-two thousand, four hundred twenty-five".