40250940941 has 4 divisors (see below), whose sum is σ = 40366273500. Its totient is φ = 40135608384.

The previous prime is 40250940937. The next prime is 40250940943. The reversal of 40250940941 is 14904905204.

40250940941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13495468900 + 26755472041 = 116170^2 + 163571^2 .

It is a cyclic number.

It is not a de Polignac number, because 40250940941 - 2² = 40250940937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40250940895 and 40250940904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40250940943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57665756 + ... + 57666453.

It is an arithmetic number, because the mean of its divisors is an integer number (10091568375).

Almost surely, 2^40250940941 is an apocalyptic number.

It is an amenable number.

40250940941 is a deficient number, since it is larger than the sum of its proper divisors (115332559).

40250940941 is a wasteful number, since it uses less digits than its factorization.

40250940941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115332558.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 40250940941 in words is "forty billion, two hundred fifty million, nine hundred forty thousand, nine hundred forty-one".