400414043431299 has 16 divisors (see below), whose sum is σ = 534435664931712. Its totient is φ = 266667562685568.

The previous prime is 400414043431261. The next prime is 400414043431313. The reversal of 400414043431299 is 992134340414004.

It is a de Polignac number, because none of the positive numbers 2^k-400414043431299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400414043431099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495647632 + ... + 496454834.

It is an arithmetic number, because the mean of its divisors is an integer number (33402229058232).

Almost surely, 2^{400414043431299} is an apocalyptic number.

400414043431299 is a deficient number, since it is larger than the sum of its proper divisors (134021621500413).

400414043431299 is a wasteful number, since it uses less digits than its factorization.

400414043431299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977426.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 400414043431299 in words is "four hundred trillion, four hundred fourteen billion, forty-three million, four hundred thirty-one thousand, two hundred ninety-nine".