40631127 has 8 divisors (see below), whose sum is σ = 54391680. Its totient is φ = 26979000.

The previous prime is 40631113. The next prime is 40631137. The reversal of 40631127 is 72113604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40631127 - 2⁸ = 40630871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40631097 and 40631106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40631137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26227 + ... + 27732.

It is an arithmetic number, because the mean of its divisors is an integer number (6798960).

Almost surely, 2^40631127 is an apocalyptic number.

40631127 is a deficient number, since it is larger than the sum of its proper divisors (13760553).

40631127 is a wasteful number, since it uses less digits than its factorization.

40631127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54213.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 40631127 is about 6374.2550152939. The cubic root of 40631127 is about 343.7844980474.

The spelling of 40631127 in words is "forty million, six hundred thirty-one thousand, one hundred twenty-seven".