10400010331 has 4 divisors (see below), whose sum is σ = 10419896152. Its totient is φ = 10380124512.

The previous prime is 10400010289. The next prime is 10400010359. The reversal of 10400010331 is 13301000401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10400010331 - 2⁹ = 10400009819 is a prime.

It is a super-2 number, since 2×10400010331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10400010371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9942126 + ... + 9943171.

It is an arithmetic number, because the mean of its divisors is an integer number (2604974038).

Almost surely, 2^10400010331 is an apocalyptic number.

10400010331 is a deficient number, since it is larger than the sum of its proper divisors (19885821).

10400010331 is an equidigital number, since it uses as much as digits as its factorization.

10400010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19885820.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10400010331 its reverse (13301000401), we get a palindrome (23701010732).

The spelling of 10400010331 in words is "ten billion, four hundred million, ten thousand, three hundred thirty-one".