10031431310029 has 4 divisors (see below), whose sum is σ = 10031440187776. Its totient is φ = 10031422432284.

The previous prime is 10031431309973. The next prime is 10031431310071. The reversal of 10031431310029 is 92001313413001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10031431310029 - 2⁹ = 10031431309517 is a prime.

It is a super-2 number, since 2×10031431310029² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10031431309979 and 10031431310006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031431310629) 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, 2445579 + ... + 5103304.

It is an arithmetic number, because the mean of its divisors is an integer number (2507860046944).

Almost surely, 2^{10031431310029} is an apocalyptic number.

It is an amenable number.

10031431310029 is a deficient number, since it is larger than the sum of its proper divisors (8877747).

10031431310029 is an equidigital number, since it uses as much as digits as its factorization.

10031431310029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8877746.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 10031431310029 in words is "ten trillion, thirty-one billion, four hundred thirty-one million, three hundred ten thousand, twenty-nine".