2343143031 has 32 divisors (see below), whose sum is σ = 3349340928. Its totient is φ = 1451911680.

The previous prime is 2343142951. The next prime is 2343143039. The reversal of 2343143031 is 1303413432.

It is a de Polignac number, because none of the positive numbers 2^k-2343143031 is a prime.

It is a super-2 number, since 2×2343143031² = 10980638527447733922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2343142992 and 2343143010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343143039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2853601 + ... + 2854421.

It is an arithmetic number, because the mean of its divisors is an integer number (104666904).

Almost surely, 2^2343143031 is an apocalyptic number.

2343143031 is a deficient number, since it is larger than the sum of its proper divisors (1006197897).

2343143031 is a wasteful number, since it uses less digits than its factorization.

2343143031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2343143031 is about 48406.0226728038. The cubic root of 2343143031 is about 1328.2085347678.

Adding to 2343143031 its reverse (1303413432), we get a palindrome (3646556463).

The spelling of 2343143031 in words is "two billion, three hundred forty-three million, one hundred forty-three thousand, thirty-one".