40100421224431 has 8 divisors (see below), whose sum is σ = 40455440190864. Its totient is φ = 39745404854400.

The previous prime is 40100421224417. The next prime is 40100421224441. The reversal of 40100421224431 is 13442212400104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40100421224431 is a prime.

It is a super-2 number, since 2×40100421224431² (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 40100421224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40100421224441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43773381 + ... + 44680081.

It is an arithmetic number, because the mean of its divisors is an integer number (5056930023858).

Almost surely, 2^{40100421224431} is an apocalyptic number.

40100421224431 is a deficient number, since it is larger than the sum of its proper divisors (355018966433).

40100421224431 is a wasteful number, since it uses less digits than its factorization.

40100421224431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298201.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 40100421224431 its reverse (13442212400104), we get a palindrome (53542633624535).

The spelling of 40100421224431 in words is "forty trillion, one hundred billion, four hundred twenty-one million, two hundred twenty-four thousand, four hundred thirty-one".