34431401161 has 2 divisors, whose sum is σ = 34431401162. Its totient is φ = 34431401160.

The previous prime is 34431401119. The next prime is 34431401167. The reversal of 34431401161 is 16110413443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31344932025 + 3086469136 = 177045^2 + 55556^2 .

It is a cyclic number.

It is not a de Polignac number, because 34431401161 - 2⁷ = 34431401033 is a prime.

It is not a weakly prime, because it can be changed into another prime (34431401167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17215700580 + 17215700581.

It is an arithmetic number, because the mean of its divisors is an integer number (17215700581).

Almost surely, 2^34431401161 is an apocalyptic number.

It is an amenable number.

34431401161 is a deficient number, since it is larger than the sum of its proper divisors (1).

34431401161 is an equidigital number, since it uses as much as digits as its factorization.

34431401161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 34431401161 in words is "thirty-four billion, four hundred thirty-one million, four hundred one thousand, one hundred sixty-one".