40221232000131 has 128 divisors (see below), whose sum is σ = 69842198200320. Its totient is φ = 20008562416128.

The previous prime is 40221232000043. The next prime is 40221232000141. The reversal of 40221232000131 is 13100023212204.

40221232000131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40221232000131 - 2¹³ = 40221231991939 is a prime.

It is a super-2 number, since 2×40221232000131² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 40221232000098 and 40221232000107.

It is not an unprimeable number, because it can be changed into a prime (40221232000141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 360566041 + ... + 360677573.

It is an arithmetic number, because the mean of its divisors is an integer number (545642173440).

Almost surely, 2^{40221232000131} is an apocalyptic number.

40221232000131 is a deficient number, since it is larger than the sum of its proper divisors (29620966200189).

40221232000131 is a wasteful number, since it uses less digits than its factorization.

40221232000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112385.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40221232000131 its reverse (13100023212204), we get a palindrome (53321255212335).

The spelling of 40221232000131 in words is "forty trillion, two hundred twenty-one billion, two hundred thirty-two million, one hundred thirty-one", and thus it is an aban number.