40402004222024 has 32 divisors (see below), whose sum is σ = 75848309832000. Its totient is φ = 20175803980992.

The previous prime is 40402004222023. The next prime is 40402004222117. The reversal of 40402004222024 is 42022240020404.

It is a junction number, because it is equal to n+sod(n) for n = 40402004221984 and 40402004222002.

It is not an unprimeable number, because it can be changed into a prime (40402004222023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19621607 + ... + 21582665.

It is an arithmetic number, because the mean of its divisors is an integer number (2370259682250).

Almost surely, 2^{40402004222024} is an apocalyptic number.

It is an amenable number.

40402004222024 is a deficient number, since it is larger than the sum of its proper divisors (35446305609976).

40402004222024 is a wasteful number, since it uses less digits than its factorization.

40402004222024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964277 (or 1964273 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40402004222024 its reverse (42022240020404), we get a palindrome (82424244242428).

The spelling of 40402004222024 in words is "forty trillion, four hundred two billion, four million, two hundred twenty-two thousand, twenty-four".