2131433255 has 16 divisors (see below), whose sum is σ = 2925940224. Its totient is φ = 1460138400.

The previous prime is 2131433237. The next prime is 2131433263. The reversal of 2131433255 is 5523341312.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2131433255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7814 + ... + 65756.

It is an arithmetic number, because the mean of its divisors is an integer number (182871264).

Almost surely, 2^2131433255 is an apocalyptic number.

2131433255 is a deficient number, since it is larger than the sum of its proper divisors (794506969).

2131433255 is a wasteful number, since it uses less digits than its factorization.

2131433255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59006.

The product of its digits is 10800, while the sum is 29.

The square root of 2131433255 is about 46167.4480018118. The cubic root of 2131433255 is about 1286.9368773134.

Adding to 2131433255 its reverse (5523341312), we get a palindrome (7654774567).

The spelling of 2131433255 in words is "two billion, one hundred thirty-one million, four hundred thirty-three thousand, two hundred fifty-five".