4323131122539 has 8 divisors (see below), whose sum is σ = 5764184442832. Its totient is φ = 2882082608640.

The previous prime is 4323131122477. The next prime is 4323131122547. The reversal of 4323131122539 is 9352211313234.

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

It is not a de Polignac number, because 4323131122539 - 2⁸ = 4323131122283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4323131122497 and 4323131122506.

It is not an unprimeable number, because it can be changed into a prime (4323131122559) 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, 2819067 + ... + 4073499.

It is an arithmetic number, because the mean of its divisors is an integer number (720523055354).

Almost surely, 2^{4323131122539} is an apocalyptic number.

4323131122539 is a deficient number, since it is larger than the sum of its proper divisors (1441053320293).

4323131122539 is a wasteful number, since it uses less digits than its factorization.

4323131122539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403197.

The product of its digits is 116640, while the sum is 39.

The spelling of 4323131122539 in words is "four trillion, three hundred twenty-three billion, one hundred thirty-one million, one hundred twenty-two thousand, five hundred thirty-nine".