40423402124401 has 8 divisors (see below), whose sum is σ = 40536959886720. Its totient is φ = 40309872084912.

The previous prime is 40423402124387. The next prime is 40423402124449. The reversal of 40423402124401 is 10442120432404.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40423402124401 - 2¹⁷ = 40423401993329 is a prime.

It is a super-2 number, since 2×40423402124401² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40423402124461) 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, 4008631 + ... + 9844588.

It is an arithmetic number, because the mean of its divisors is an integer number (5067119985840).

Almost surely, 2^{40423402124401} is an apocalyptic number.

It is an amenable number.

40423402124401 is a deficient number, since it is larger than the sum of its proper divisors (113557762319).

40423402124401 is a wasteful number, since it uses less digits than its factorization.

40423402124401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13861415.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 40423402124401 its reverse (10442120432404), we get a palindrome (50865522556805).

The spelling of 40423402124401 in words is "forty trillion, four hundred twenty-three billion, four hundred two million, one hundred twenty-four thousand, four hundred one".