4398542131323 has 4 divisors (see below), whose sum is σ = 5864722841768. Its totient is φ = 2932361420880.

The previous prime is 4398542131289. The next prime is 4398542131363. The reversal of 4398542131323 is 3231312458934.

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

It is not a de Polignac number, because 4398542131323 - 2²⁴ = 4398525354107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4398542131363) 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, 733090355218 + ... + 733090355223.

It is an arithmetic number, because the mean of its divisors is an integer number (1466180710442).

Almost surely, 2^{4398542131323} is an apocalyptic number.

4398542131323 is a deficient number, since it is larger than the sum of its proper divisors (1466180710445).

4398542131323 is a wasteful number, since it uses less digits than its factorization.

4398542131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466180710444.

The product of its digits is 1866240, while the sum is 48.

The spelling of 4398542131323 in words is "four trillion, three hundred ninety-eight billion, five hundred forty-two million, one hundred thirty-one thousand, three hundred twenty-three".