10440031033 has 2 divisors, whose sum is σ = 10440031034. Its totient is φ = 10440031032.

The previous prime is 10440031013. The next prime is 10440031079. The reversal of 10440031033 is 33013004401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5395196304 + 5044834729 = 73452^2 + 71027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10440031033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10440031033.

It is not a weakly prime, because it can be changed into another prime (10440031013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220015516 + 5220015517.

It is an arithmetic number, because the mean of its divisors is an integer number (5220015517).

Almost surely, 2^10440031033 is an apocalyptic number.

It is an amenable number.

10440031033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440031033 is an equidigital number, since it uses as much as digits as its factorization.

10440031033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10440031033 its reverse (33013004401), we get a palindrome (43453035434).

The spelling of 10440031033 in words is "ten billion, four hundred forty million, thirty-one thousand, thirty-three".