404010013431 has 8 divisors (see below), whose sum is σ = 538891856640. Its totient is φ = 269234089592.

The previous prime is 404010013427. The next prime is 404010013469. The reversal of 404010013431 is 134310010404.

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 404010013431 - 2² = 404010013427 is a prime.

It is a super-2 number, since 2×404010013431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404010013398 and 404010013407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404010013931) 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 7 ways as a sum of consecutive naturals, for example, 26470941 + ... + 26486198.

It is an arithmetic number, because the mean of its divisors is an integer number (67361482080).

Almost surely, 2^404010013431 is an apocalyptic number.

404010013431 is a deficient number, since it is larger than the sum of its proper divisors (134881843209).

404010013431 is a wasteful number, since it uses less digits than its factorization.

404010013431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52959685.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 404010013431 its reverse (134310010404), we get a palindrome (538320023835).

The spelling of 404010013431 in words is "four hundred four billion, ten million, thirteen thousand, four hundred thirty-one".