40240022231431 has 16 divisors (see below), whose sum is σ = 45180101877120. Its totient is φ = 35528532399520.

The previous prime is 40240022231419. The next prime is 40240022231443. The reversal of 40240022231431 is 13413222004204.

It is an interprime number because it is at equal distance from previous prime (40240022231419) and next prime (40240022231443).

It is a cyclic number.

It is not a de Polignac number, because 40240022231431 - 2⁵ = 40240022231399 is a prime.

It is a super-2 number, since 2×40240022231431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40240022231431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40240022231491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373458880 + ... + 373566613.

It is an arithmetic number, because the mean of its divisors is an integer number (2823756367320).

Almost surely, 2^{40240022231431} is an apocalyptic number.

40240022231431 is a deficient number, since it is larger than the sum of its proper divisors (4940079645689).

40240022231431 is a wasteful number, since it uses less digits than its factorization.

40240022231431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747025646.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40240022231431 its reverse (13413222004204), we get a palindrome (53653244235635).

The spelling of 40240022231431 in words is "forty trillion, two hundred forty billion, twenty-two million, two hundred thirty-one thousand, four hundred thirty-one".