4312136843 has 16 divisors (see below), whose sum is σ = 5113558464. Its totient is φ = 3559127040.

The previous prime is 4312136831. The next prime is 4312136861. The reversal of 4312136843 is 3486312134.

It is not a de Polignac number, because 4312136843 - 2⁴ = 4312136827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4312136863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60698 + ... + 110943.

It is an arithmetic number, because the mean of its divisors is an integer number (319597404).

Almost surely, 2^4312136843 is an apocalyptic number.

4312136843 is a deficient number, since it is larger than the sum of its proper divisors (801421621).

4312136843 is a wasteful number, since it uses less digits than its factorization.

4312136843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171782.

The product of its digits is 41472, while the sum is 35.

The square root of 4312136843 is about 65666.8625944624. The cubic root of 4312136843 is about 1627.6618266760.

Adding to 4312136843 its reverse (3486312134), we get a palindrome (7798448977).

The spelling of 4312136843 in words is "four billion, three hundred twelve million, one hundred thirty-six thousand, eight hundred forty-three".