4001332224123 has 12 divisors (see below), whose sum is σ = 6224294571040. Its totient is φ = 2462358291696.

The previous prime is 4001332224083. The next prime is 4001332224137. The reversal of 4001332224123 is 3214222331004.

4001332224123 is a `hidden beast` number, since 400 + 1 + 3 + 32 + 224 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 4001332224123 - 2¹⁶ = 4001332158587 is a prime.

It is a super-2 number, since 2×4001332224123² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4001332224193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17099710243 + ... + 17099710476.

Almost surely, 2^{4001332224123} is an apocalyptic number.

4001332224123 is a deficient number, since it is larger than the sum of its proper divisors (2222962346917).

4001332224123 is a wasteful number, since it uses less digits than its factorization.

4001332224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34199420738 (or 34199420735 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4001332224123 its reverse (3214222331004), we get a palindrome (7215554555127).

The spelling of 4001332224123 in words is "four trillion, one billion, three hundred thirty-two million, two hundred twenty-four thousand, one hundred twenty-three".