40221140230331 has 16 divisors (see below), whose sum is σ = 41510149068960. Its totient is φ = 38943099982080.

The previous prime is 40221140230309. The next prime is 40221140230441. The reversal of 40221140230331 is 13303204112204.

It is a cyclic number.

It is not a de Polignac number, because 40221140230331 - 2¹⁸ = 40221139968187 is a prime.

It is a super-2 number, since 2×40221140230331² (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 40221140230331.

It is not an unprimeable number, because it can be changed into a prime (40221140233331) 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, 6172016 + ... + 10887426.

It is an arithmetic number, because the mean of its divisors is an integer number (2594384316810).

Almost surely, 2^{40221140230331} is an apocalyptic number.

40221140230331 is a deficient number, since it is larger than the sum of its proper divisors (1289008838629).

40221140230331 is a wasteful number, since it uses less digits than its factorization.

40221140230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716574.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 40221140230331 its reverse (13303204112204), we get a palindrome (53524344342535).

The spelling of 40221140230331 in words is "forty trillion, two hundred twenty-one billion, one hundred forty million, two hundred thirty thousand, three hundred thirty-one".