146117042441 has 2 divisors, whose sum is σ = 146117042442. Its totient is φ = 146117042440.

The previous prime is 146117042377. The next prime is 146117042531. The reversal of 146117042441 is 144240711641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139200625216 + 6916417225 = 373096^2 + 83165^2 .

It is a cyclic number.

It is not a de Polignac number, because 146117042441 - 2⁶ = 146117042377 is a prime.

It is not a weakly prime, because it can be changed into another prime (146117042641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73058521220 + 73058521221.

It is an arithmetic number, because the mean of its divisors is an integer number (73058521221).

Almost surely, 2^146117042441 is an apocalyptic number.

It is an amenable number.

146117042441 is a deficient number, since it is larger than the sum of its proper divisors (1).

146117042441 is an equidigital number, since it uses as much as digits as its factorization.

146117042441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 146117042441 in words is "one hundred forty-six billion, one hundred seventeen million, forty-two thousand, four hundred forty-one".