2402976141161 has 4 divisors (see below), whose sum is σ = 2402983680132. Its totient is φ = 2402968602192.

The previous prime is 2402976141151. The next prime is 2402976141179. The reversal of 2402976141161 is 1611416792042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 684622201561 + 1718353939600 = 827419^2 + 1310860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402976141161 - 2³⁸ = 2128098234217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402976141131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3269246 + ... + 3936231.

It is an arithmetic number, because the mean of its divisors is an integer number (600745920033).

Almost surely, 2^{2402976141161} is an apocalyptic number.

It is an amenable number.

2402976141161 is a deficient number, since it is larger than the sum of its proper divisors (7538971).

2402976141161 is an equidigital number, since it uses as much as digits as its factorization.

2402976141161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7538970.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 2402976141161 in words is "two trillion, four hundred two billion, nine hundred seventy-six million, one hundred forty-one thousand, one hundred sixty-one".