8234288131 has 4 divisors (see below), whose sum is σ = 8389652112. Its totient is φ = 8078924152.

The previous prime is 8234288129. The next prime is 8234288143. The reversal of 8234288131 is 1318824328.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8234288131 - 2¹ = 8234288129 is a prime.

It is a super-2 number, since 2×8234288131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8234288431) 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, 77681911 + ... + 77682016.

It is an arithmetic number, because the mean of its divisors is an integer number (2097413028).

Almost surely, 2^8234288131 is an apocalyptic number.

8234288131 is a deficient number, since it is larger than the sum of its proper divisors (155363981).

8234288131 is a wasteful number, since it uses less digits than its factorization.

8234288131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155363980.

The product of its digits is 73728, while the sum is 40.

The square root of 8234288131 is about 90742.9784115553. The cubic root of 8234288131 is about 2019.3364591017.

The spelling of 8234288131 in words is "eight billion, two hundred thirty-four million, two hundred eighty-eight thousand, one hundred thirty-one".