142431113002 has 8 divisors (see below), whose sum is σ = 213648425316. Its totient is φ = 71214971232.

The previous prime is 142431112949. The next prime is 142431113021. The reversal of 142431113002 is 200311134241.

It can be written as a sum of positive squares in 2 ways, for example, as 124863996321 + 17567116681 = 353361^2 + 132541^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 138748 + ... + 551464.

Almost surely, 2^142431113002 is an apocalyptic number.

142431113002 is a deficient number, since it is larger than the sum of its proper divisors (71217312314).

142431113002 is a wasteful number, since it uses less digits than its factorization.

142431113002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585272.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 142431113002 its reverse (200311134241), we get a palindrome (342742247243).

The spelling of 142431113002 in words is "one hundred forty-two billion, four hundred thirty-one million, one hundred thirteen thousand, two".