40212200423224 has 64 divisors (see below), whose sum is σ = 75800862720000. Its totient is φ = 19998848459520.

The previous prime is 40212200423081. The next prime is 40212200423231. The reversal of 40212200423224 is 42232400221204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40212200423192 and 40212200423201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8649642852 + ... + 8649647500.

It is an arithmetic number, because the mean of its divisors is an integer number (1184388480000).

Almost surely, 2^{40212200423224} is an apocalyptic number.

It is an amenable number.

40212200423224 is a deficient number, since it is larger than the sum of its proper divisors (35588662296776).

40212200423224 is a wasteful number, since it uses less digits than its factorization.

40212200423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9148 (or 9144 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40212200423224 its reverse (42232400221204), we get a palindrome (82444600644428).

The spelling of 40212200423224 in words is "forty trillion, two hundred twelve billion, two hundred million, four hundred twenty-three thousand, two hundred twenty-four".