40220400200044 has 12 divisors (see below), whose sum is σ = 70792554110544. Its totient is φ = 19993956168464.

The previous prime is 40220400200017. The next prime is 40220400200047. The reversal of 40220400200044 is 44000200402204.

It is a junction number, because it is equal to n+sod(n) for n = 40220400199988 and 40220400200024.

It is not an unprimeable number, because it can be changed into a prime (40220400200047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29060982112 + ... + 29060983495.

It is an arithmetic number, because the mean of its divisors is an integer number (5899379509212).

Almost surely, 2^{40220400200044} is an apocalyptic number.

It is an amenable number.

40220400200044 is a deficient number, since it is larger than the sum of its proper divisors (30572153910500).

40220400200044 is a wasteful number, since it uses less digits than its factorization.

40220400200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58121965784 (or 58121965782 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40220400200044 its reverse (44000200402204), we get a palindrome (84220600602248).

The spelling of 40220400200044 in words is "forty trillion, two hundred twenty billion, four hundred million, two hundred thousand, forty-four".