142431344255 has 16 divisors (see below), whose sum is σ = 172603491840. Its totient is φ = 112821496608.

The previous prime is 142431344207. The next prime is 142431344257. The reversal of 142431344255 is 552443134241.

It is not a de Polignac number, because 142431344255 - 2³⁰ = 141357602431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142431344257) 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, 4122884 + ... + 4157286.

It is an arithmetic number, because the mean of its divisors is an integer number (10787718240).

Almost surely, 2^142431344255 is an apocalyptic number.

142431344255 is a deficient number, since it is larger than the sum of its proper divisors (30172147585).

142431344255 is a wasteful number, since it uses less digits than its factorization.

142431344255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42550.

The product of its digits is 230400, while the sum is 38.

Adding to 142431344255 its reverse (552443134241), we get a palindrome (694874478496).

The spelling of 142431344255 in words is "one hundred forty-two billion, four hundred thirty-one million, three hundred forty-four thousand, two hundred fifty-five".