2142430255 has 8 divisors (see below), whose sum is σ = 2938190112. Its totient is φ = 1469095008.

The previous prime is 2142430247. The next prime is 2142430261. The reversal of 2142430255 is 5520342412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2142430255 - 2³ = 2142430247 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 7 ways as a sum of consecutive naturals, for example, 30606112 + ... + 30606181.

It is an arithmetic number, because the mean of its divisors is an integer number (367273764).

Almost surely, 2^2142430255 is an apocalyptic number.

2142430255 is a deficient number, since it is larger than the sum of its proper divisors (795759857).

2142430255 is an equidigital number, since it uses as much as digits as its factorization.

2142430255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61212305.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2142430255 is about 46286.3938431155. The cubic root of 2142430255 is about 1289.1463725399.

Adding to 2142430255 its reverse (5520342412), we get a palindrome (7662772667).

The spelling of 2142430255 in words is "two billion, one hundred forty-two million, four hundred thirty thousand, two hundred fifty-five".