142234412313194 has 8 divisors (see below), whose sum is σ = 219117878428548. Its totient is φ = 69195119503680.

The previous prime is 142234412313193. The next prime is 142234412313229. The reversal of 142234412313194 is 491313214432241.

It is a happy number.

142234412313194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 116161511730625 + 26072900582569 = 10777825^2 + 5106163^2 .

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

It is not an unprimeable number, because it can be changed into a prime (142234412313193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961043326367 + ... + 961043326514.

Almost surely, 2^{142234412313194} is an apocalyptic number.

142234412313194 is a deficient number, since it is larger than the sum of its proper divisors (76883466115354).

142234412313194 is a wasteful number, since it uses less digits than its factorization.

142234412313194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922086652920.

The product of its digits is 497664, while the sum is 44.

The spelling of 142234412313194 in words is "one hundred forty-two trillion, two hundred thirty-four billion, four hundred twelve million, three hundred thirteen thousand, one hundred ninety-four".