40433144221113 has 64 divisors (see below), whose sum is σ = 63198461706240. Its totient is φ = 22514399235072.

The previous prime is 40433144221109. The next prime is 40433144221159. The reversal of 40433144221113 is 31112244133404.

It is a happy number.

It is not a de Polignac number, because 40433144221113 - 2² = 40433144221109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40433144221103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 208032543 + ... + 208226811.

It is an arithmetic number, because the mean of its divisors is an integer number (987475964160).

Almost surely, 2^{40433144221113} is an apocalyptic number.

It is an amenable number.

40433144221113 is a deficient number, since it is larger than the sum of its proper divisors (22765317485127).

40433144221113 is a wasteful number, since it uses less digits than its factorization.

40433144221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195246.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 40433144221113 its reverse (31112244133404), we get a palindrome (71545388354517).

The spelling of 40433144221113 in words is "forty trillion, four hundred thirty-three billion, one hundred forty-four million, two hundred twenty-one thousand, one hundred thirteen".