40204402111024 has 40 divisors (see below), whose sum is σ = 81284412821760. Its totient is φ = 19227813853248.

The previous prime is 40204402110991. The next prime is 40204402111099. The reversal of 40204402111024 is 42011120440204.

It is a happy number.

It is a super-2 number, since 2×40204402111024² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40204402111024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18111517 + ... + 20209795.

It is an arithmetic number, because the mean of its divisors is an integer number (2032110320544).

Almost surely, 2^{40204402111024} is an apocalyptic number.

It is an amenable number.

40204402111024 is an abundant number, since it is smaller than the sum of its proper divisors (41080010710736).

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

40204402111024 is a wasteful number, since it uses less digits than its factorization.

40204402111024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150377 (or 2150371 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 40204402111024 its reverse (42011120440204), we get a palindrome (82215522551228).

The spelling of 40204402111024 in words is "forty trillion, two hundred four billion, four hundred two million, one hundred eleven thousand, twenty-four".