4313432131 has 4 divisors (see below), whose sum is σ = 4462171200. Its totient is φ = 4164693064.

The previous prime is 4313432129. The next prime is 4313432161. The reversal of 4313432131 is 1312343134.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312343134 = 2 ⋅656171567.

It is a cyclic number.

It is not a de Polignac number, because 4313432131 - 2¹ = 4313432129 is a prime.

It is a super-2 number, since 2×4313432131² = 37211393497486402322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4313432096 and 4313432105.

It is not an unprimeable number, because it can be changed into a prime (4313432161) 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, 74369491 + ... + 74369548.

It is an arithmetic number, because the mean of its divisors is an integer number (1115542800).

Almost surely, 2^4313432131 is an apocalyptic number.

4313432131 is a deficient number, since it is larger than the sum of its proper divisors (148739069).

4313432131 is a wasteful number, since it uses less digits than its factorization.

4313432131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148739068.

The product of its digits is 2592, while the sum is 25.

The square root of 4313432131 is about 65676.7244234972. The cubic root of 4313432131 is about 1627.8247837625.

Adding to 4313432131 its reverse (1312343134), we get a palindrome (5625775265).

The spelling of 4313432131 in words is "four billion, three hundred thirteen million, four hundred thirty-two thousand, one hundred thirty-one".