10400342041 has 2 divisors, whose sum is σ = 10400342042. Its totient is φ = 10400342040.

The previous prime is 10400342033. The next prime is 10400342053. The reversal of 10400342041 is 14024300401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9439094025 + 961248016 = 97155^2 + 31004^2 .

It is a cyclic number.

It is not a de Polignac number, because 10400342041 - 2³ = 10400342033 is a prime.

It is a super-2 number, since 2×10400342041² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10400342441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200171020 + 5200171021.

It is an arithmetic number, because the mean of its divisors is an integer number (5200171021).

Almost surely, 2^10400342041 is an apocalyptic number.

It is an amenable number.

10400342041 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400342041 is an equidigital number, since it uses as much as digits as its factorization.

10400342041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10400342041 its reverse (14024300401), we get a palindrome (24424642442).

The spelling of 10400342041 in words is "ten billion, four hundred million, three hundred forty-two thousand, forty-one".