400114391023 has 2 divisors, whose sum is σ = 400114391024. Its totient is φ = 400114391022.

The previous prime is 400114391011. The next prime is 400114391107. The reversal of 400114391023 is 320193411004.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-400114391023 is a prime.

It is a super-2 number, since 2×400114391023² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400114390982 and 400114391000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400114341023) 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 as a sum of consecutive naturals, namely, 200057195511 + 200057195512.

It is an arithmetic number, because the mean of its divisors is an integer number (200057195512).

Almost surely, 2^400114391023 is an apocalyptic number.

400114391023 is a deficient number, since it is larger than the sum of its proper divisors (1).

400114391023 is an equidigital number, since it uses as much as digits as its factorization.

400114391023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 400114391023 in words is "four hundred billion, one hundred fourteen million, three hundred ninety-one thousand, twenty-three".