10440302057 has 2 divisors, whose sum is σ = 10440302058. Its totient is φ = 10440302056.

The previous prime is 10440301973. The next prime is 10440302069. The reversal of 10440302057 is 75020304401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9069895696 + 1370406361 = 95236^2 + 37019^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440302057 - 2¹⁰ = 10440301033 is a prime.

It is a super-3 number, since 3×10440302057³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10440302857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220151028 + 5220151029.

It is an arithmetic number, because the mean of its divisors is an integer number (5220151029).

Almost surely, 2^10440302057 is an apocalyptic number.

It is an amenable number.

10440302057 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440302057 is an equidigital number, since it uses as much as digits as its factorization.

10440302057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

Adding to 10440302057 its reverse (75020304401), we get a palindrome (85460606458).

The spelling of 10440302057 in words is "ten billion, four hundred forty million, three hundred two thousand, fifty-seven".