161240114344 has 8 divisors (see below), whose sum is σ = 302325214410. Its totient is φ = 80620057168.

The previous prime is 161240114339. The next prime is 161240114419. The reversal of 161240114344 is 443411042161.

It can be written as a sum of positive squares in only one way, i.e., 160770525444 + 469588900 = 400962^2 + 21670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10077507139 + ... + 10077507154.

Almost surely, 2^161240114344 is an apocalyptic number.

It is an amenable number.

161240114344 is a deficient number, since it is larger than the sum of its proper divisors (141085100066).

161240114344 is a wasteful number, since it uses less digits than its factorization.

161240114344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20155014299 (or 20155014295 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 161240114344 in words is "one hundred sixty-one billion, two hundred forty million, one hundred fourteen thousand, three hundred forty-four".