2351240203161 has 8 divisors (see below), whose sum is σ = 3170211510240. Its totient is φ = 1549881182432.

The previous prime is 2351240203111. The next prime is 2351240203181. The reversal of 2351240203161 is 1613020421532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2351240203161 - 2¹⁵ = 2351240170393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2351240203111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403071275 + ... + 4403071808.

It is an arithmetic number, because the mean of its divisors is an integer number (396276438780).

Almost surely, 2^{2351240203161} is an apocalyptic number.

It is an amenable number.

2351240203161 is a deficient number, since it is larger than the sum of its proper divisors (818971307079).

2351240203161 is an equidigital number, since it uses as much as digits as its factorization.

2351240203161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8806143175.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 2351240203161 its reverse (1613020421532), we get a palindrome (3964260624693).

The spelling of 2351240203161 in words is "two trillion, three hundred fifty-one billion, two hundred forty million, two hundred three thousand, one hundred sixty-one".