10140044031 has 24 divisors (see below), whose sum is σ = 15950647440. Its totient is φ = 6169908096.

The previous prime is 10140044021. The next prime is 10140044041. The reversal of 10140044031 is 13044004101.

10140044031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10140044021) and next prime (10140044041).

It is not a de Polignac number, because 10140044031 - 2¹⁰ = 10140043007 is a prime.

It is a super-2 number, since 2×10140044031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10140043995 and 10140044013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140044021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476481 + ... + 497306.

It is an arithmetic number, because the mean of its divisors is an integer number (664610310).

Almost surely, 2^10140044031 is an apocalyptic number.

10140044031 is a deficient number, since it is larger than the sum of its proper divisors (5810603409).

10140044031 is a wasteful number, since it uses less digits than its factorization.

10140044031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973895 (or 973892 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10140044031 its reverse (13044004101), we get a palindrome (23184048132).

The spelling of 10140044031 in words is "ten billion, one hundred forty million, forty-four thousand, thirty-one".