10401033431 has 4 divisors (see below), whose sum is σ = 10407605472. Its totient is φ = 10394461392.

The previous prime is 10401033403. The next prime is 10401033437. The reversal of 10401033431 is 13433010401.

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 10401033431 - 2¹⁰ = 10401032407 is a prime.

It is a super-2 number, since 2×10401033431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401033437) 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, 3283646 + ... + 3286811.

It is an arithmetic number, because the mean of its divisors is an integer number (2601901368).

Almost surely, 2^10401033431 is an apocalyptic number.

10401033431 is a deficient number, since it is larger than the sum of its proper divisors (6572041).

10401033431 is an equidigital number, since it uses as much as digits as its factorization.

10401033431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572040.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10401033431 its reverse (13433010401), we get a palindrome (23834043832).

The spelling of 10401033431 in words is "ten billion, four hundred one million, thirty-three thousand, four hundred thirty-one".