2343121662245 has 32 divisors (see below), whose sum is σ = 3471527420928. Its totient is φ = 1478440067328.

The previous prime is 2343121662163. The next prime is 2343121662253. The reversal of 2343121662245 is 5422661213432.

It is not a de Polignac number, because 2343121662245 - 2¹⁶ = 2343121596709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7978349 + ... + 8266818.

It is an arithmetic number, because the mean of its divisors is an integer number (108485231904).

Almost surely, 2^{2343121662245} is an apocalyptic number.

It is an amenable number.

2343121662245 is a deficient number, since it is larger than the sum of its proper divisors (1128405758683).

2343121662245 is a wasteful number, since it uses less digits than its factorization.

2343121662245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16245509.

The product of its digits is 414720, while the sum is 41.

Adding to 2343121662245 its reverse (5422661213432), we get a palindrome (7765782875677).

The spelling of 2343121662245 in words is "two trillion, three hundred forty-three billion, one hundred twenty-one million, six hundred sixty-two thousand, two hundred forty-five".