40631037043 has 8 divisors (see below), whose sum is σ = 40842983808. Its totient is φ = 40419148224.

The previous prime is 40631037037. The next prime is 40631037049. The reversal of 40631037043 is 34073013604.

It is an interprime number because it is at equal distance from previous prime (40631037037) and next prime (40631037049).

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

It is a cyclic number.

It is not a de Polignac number, because 40631037043 - 2⁵ = 40631037011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40631036996 and 40631037014.

It is not an unprimeable number, because it can be changed into a prime (40631037049) 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, 2654430 + ... + 2669692.

It is an arithmetic number, because the mean of its divisors is an integer number (5105372976).

Almost surely, 2^40631037043 is an apocalyptic number.

40631037043 is a deficient number, since it is larger than the sum of its proper divisors (211946765).

40631037043 is a wasteful number, since it uses less digits than its factorization.

40631037043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28973.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 40631037043 in words is "forty billion, six hundred thirty-one million, thirty-seven thousand, forty-three".