4000322140431 has 32 divisors (see below), whose sum is σ = 5650429532160. Its totient is φ = 2510357658336.

The previous prime is 4000322140429. The next prime is 4000322140433. The reversal of 4000322140431 is 1340412230004.

It is an interprime number because it is at equal distance from previous prime (4000322140429) and next prime (4000322140433).

It is not a de Polignac number, because 4000322140431 - 2¹ = 4000322140429 is a prime.

It is a super-2 number, since 2×4000322140431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000322140433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23398200 + ... + 23568546.

It is an arithmetic number, because the mean of its divisors is an integer number (176575922880).

Almost surely, 2^{4000322140431} is an apocalyptic number.

4000322140431 is a deficient number, since it is larger than the sum of its proper divisors (1650107391729).

4000322140431 is a wasteful number, since it uses less digits than its factorization.

4000322140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173003.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4000322140431 its reverse (1340412230004), we get a palindrome (5340734370435).

The spelling of 4000322140431 in words is "four trillion, three hundred twenty-two million, one hundred forty thousand, four hundred thirty-one".