40230402210231 has 16 divisors (see below), whose sum is σ = 55213177257984. Its totient is φ = 26042934171744.

The previous prime is 40230402210227. The next prime is 40230402210281. The reversal of 40230402210231 is 13201220403204.

It is a happy number.

It is not a de Polignac number, because 40230402210231 - 2² = 40230402210227 is a prime.

It is a super-2 number, since 2×40230402210231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230402210281) 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, 1123297060 + ... + 1123332873.

It is an arithmetic number, because the mean of its divisors is an integer number (3450823578624).

Almost surely, 2^{40230402210231} is an apocalyptic number.

40230402210231 is a deficient number, since it is larger than the sum of its proper divisors (14982775047753).

40230402210231 is a wasteful number, since it uses less digits than its factorization.

40230402210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246630110.

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

Adding to 40230402210231 its reverse (13201220403204), we get a palindrome (53431622613435).

The spelling of 40230402210231 in words is "forty trillion, two hundred thirty billion, four hundred two million, two hundred ten thousand, two hundred thirty-one".