2312344002442 has 16 divisors (see below), whose sum is σ = 3651608469600. Its totient is φ = 1095159145680.

The previous prime is 2312344002439. The next prime is 2312344002481. The reversal of 2312344002442 is 2442004432132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4230609 + ... + 4745812.

It is an arithmetic number, because the mean of its divisors is an integer number (228225529350).

Almost surely, 2^{2312344002442} is an apocalyptic number.

2312344002442 is a deficient number, since it is larger than the sum of its proper divisors (1339264467158).

2312344002442 is a wasteful number, since it uses less digits than its factorization.

2312344002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8983221.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2312344002442 its reverse (2442004432132), we get a palindrome (4754348434574).

The spelling of 2312344002442 in words is "two trillion, three hundred twelve billion, three hundred forty-four million, two thousand, four hundred forty-two".