10440214031 has 8 divisors (see below), whose sum is σ = 11835060720. Its totient is φ = 9129903552.

The previous prime is 10440214019. The next prime is 10440214133. The reversal of 10440214031 is 13041204401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10440214031 is a prime.

It is a super-2 number, since 2×10440214031² (a number of 21 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 = 10440213994 and 10440214012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440210031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21133790 + ... + 21134283.

It is an arithmetic number, because the mean of its divisors is an integer number (1479382590).

Almost surely, 2^10440214031 is an apocalyptic number.

10440214031 is a deficient number, since it is larger than the sum of its proper divisors (1394846689).

10440214031 is a wasteful number, since it uses less digits than its factorization.

10440214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42268105.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10440214031 its reverse (13041204401), we get a palindrome (23481418432).

The spelling of 10440214031 in words is "ten billion, four hundred forty million, two hundred fourteen thousand, thirty-one".