10342443961 has 2 divisors, whose sum is σ = 10342443962. Its totient is φ = 10342443960.

The previous prime is 10342443883. The next prime is 10342443967. The reversal of 10342443961 is 16934424301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7607153961 + 2735290000 = 87219^2 + 52300^2 .

It is a cyclic number.

It is not a de Polignac number, because 10342443961 - 2¹¹ = 10342441913 is a prime.

It is a super-2 number, since 2×10342443961² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10342443961.

It is not a weakly prime, because it can be changed into another prime (10342443967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171221980 + 5171221981.

It is an arithmetic number, because the mean of its divisors is an integer number (5171221981).

Almost surely, 2^10342443961 is an apocalyptic number.

It is an amenable number.

10342443961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342443961 is an equidigital number, since it uses as much as digits as its factorization.

10342443961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 10342443961 in words is "ten billion, three hundred forty-two million, four hundred forty-three thousand, nine hundred sixty-one".