40313340403031 has 8 divisors (see below), whose sum is σ = 41173400447424. Its totient is φ = 39453377416960.

The previous prime is 40313340402983. The next prime is 40313340403123. The reversal of 40313340403031 is 13030404331304.

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 40313340403031 - 2²² = 40313336208727 is a prime.

It is a super-2 number, since 2×40313340403031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40313340402985 and 40313340403003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313340433031) 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, 23424710 + ... + 25086723.

It is an arithmetic number, because the mean of its divisors is an integer number (5146675055928).

Almost surely, 2^{40313340403031} is an apocalyptic number.

40313340403031 is a deficient number, since it is larger than the sum of its proper divisors (860060044393).

40313340403031 is a wasteful number, since it uses less digits than its factorization.

40313340403031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48529161.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 40313340403031 its reverse (13030404331304), we get a palindrome (53343744734335).

The spelling of 40313340403031 in words is "forty trillion, three hundred thirteen billion, three hundred forty million, four hundred three thousand, thirty-one".