40042200220224 has 56 divisors (see below), whose sum is σ = 107396289326880. Its totient is φ = 13164558971904.

The previous prime is 40042200220207. The next prime is 40042200220237. The reversal of 40042200220224 is 42202200224004.

It is a super-2 number, since 2×40042200220224² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 40042200220194 and 40042200220203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428432054 + ... + 1428460085.

Almost surely, 2^{40042200220224} is an apocalyptic number.

It is an amenable number.

40042200220224 is an abundant number, since it is smaller than the sum of its proper divisors (67354089106656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40042200220224 is a wasteful number, since it uses less digits than its factorization.

40042200220224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856892227 (or 2856892217 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40042200220224 its reverse (42202200224004), we get a palindrome (82244400444228).

The spelling of 40042200220224 in words is "forty trillion, forty-two billion, two hundred million, two hundred twenty thousand, two hundred twenty-four".