2150431343 has 16 divisors (see below), whose sum is σ = 2340003840. Its totient is φ = 1968688800.

The previous prime is 2150431307. The next prime is 2150431363. The reversal of 2150431343 is 3431340512.

2150431343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2150431343 - 2²² = 2146237039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150431363) 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, 481346 + ... + 485792.

It is an arithmetic number, because the mean of its divisors is an integer number (146250240).

Almost surely, 2^2150431343 is an apocalyptic number.

2150431343 is a deficient number, since it is larger than the sum of its proper divisors (189572497).

2150431343 is a wasteful number, since it uses less digits than its factorization.

2150431343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2150431343 is about 46372.7435354002. The cubic root of 2150431343 is about 1290.7491878326.

Adding to 2150431343 its reverse (3431340512), we get a palindrome (5581771855).

The spelling of 2150431343 in words is "two billion, one hundred fifty million, four hundred thirty-one thousand, three hundred forty-three".