142243331514 has 32 divisors (see below), whose sum is σ = 300558193920. Its totient is φ = 44805429312.

The previous prime is 142243331459. The next prime is 142243331521. The reversal of 142243331514 is 415133342241.

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, 8688529 + ... + 8704884.

It is an arithmetic number, because the mean of its divisors is an integer number (9392443560).

Almost surely, 2^142243331514 is an apocalyptic number.

142243331514 is an abundant number, since it is smaller than the sum of its proper divisors (158314862406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142243331514 is a wasteful number, since it uses less digits than its factorization.

142243331514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17393494.

The product of its digits is 34560, while the sum is 33.

Adding to 142243331514 its reverse (415133342241), we get a palindrome (557376673755).

The spelling of 142243331514 in words is "one hundred forty-two billion, two hundred forty-three million, three hundred thirty-one thousand, five hundred fourteen".