2323143689738 has 16 divisors (see below), whose sum is σ = 3536818992000. Its totient is φ = 1144204935456.

The previous prime is 2323143689719. The next prime is 2323143689879. The reversal of 2323143689738 is 8379863413232.

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, 5421470 + ... + 5834262.

It is an arithmetic number, because the mean of its divisors is an integer number (221051187000).

Almost surely, 2^{2323143689738} is an apocalyptic number.

2323143689738 is a deficient number, since it is larger than the sum of its proper divisors (1213675302262).

2323143689738 is a wasteful number, since it uses less digits than its factorization.

2323143689738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454861.

The product of its digits is 31352832, while the sum is 59.

The spelling of 2323143689738 in words is "two trillion, three hundred twenty-three billion, one hundred forty-three million, six hundred eighty-nine thousand, seven hundred thirty-eight".