4000401413323 has 8 divisors (see below), whose sum is σ = 4595094880992. Its totient is φ = 3411509833536.

The previous prime is 4000401413293. The next prime is 4000401413341. The reversal of 4000401413323 is 3233141040004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4000401413323 is a prime.

It is a super-2 number, since 2×4000401413323² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4000401413123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450470490 + ... + 1450473247.

It is an arithmetic number, because the mean of its divisors is an integer number (574386860124).

Almost surely, 2^{4000401413323} is an apocalyptic number.

4000401413323 is a deficient number, since it is larger than the sum of its proper divisors (594693467669).

4000401413323 is a wasteful number, since it uses less digits than its factorization.

4000401413323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900943941.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4000401413323 its reverse (3233141040004), we get a palindrome (7233542453327).

The spelling of 4000401413323 in words is "four trillion, four hundred one million, four hundred thirteen thousand, three hundred twenty-three".