40623062231031 has 32 divisors (see below), whose sum is σ = 65645025643008. Its totient is φ = 21813719454720.

The previous prime is 40623062231009. The next prime is 40623062231051. The reversal of 40623062231031 is 13013226032604.

It is a happy number.

It is not a de Polignac number, because 40623062231031 - 2⁷ = 40623062230903 is a prime.

It is a super-2 number, since 2×40623062231031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40623062230983 and 40623062231001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40623062231051) 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, 88254190 + ... + 88713291.

It is an arithmetic number, because the mean of its divisors is an integer number (2051407051344).

Almost surely, 2^{40623062231031} is an apocalyptic number.

40623062231031 is a deficient number, since it is larger than the sum of its proper divisors (25021963411977).

40623062231031 is a wasteful number, since it uses less digits than its factorization.

40623062231031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176968151.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 40623062231031 its reverse (13013226032604), we get a palindrome (53636288263635).

The spelling of 40623062231031 in words is "forty trillion, six hundred twenty-three billion, sixty-two million, two hundred thirty-one thousand, thirty-one".