142426536232342 has 16 divisors (see below), whose sum is σ = 214825842585072. Its totient is φ = 70818467721120.

The previous prime is 142426536232301. The next prime is 142426536232361. The reversal of 142426536232342 is 243232635624241.

It is a happy 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, 135898213 + ... + 136942240.

It is an arithmetic number, because the mean of its divisors is an integer number (13426615161567).

Almost surely, 2^{142426536232342} is an apocalyptic number.

142426536232342 is a deficient number, since it is larger than the sum of its proper divisors (72399306352730).

142426536232342 is a wasteful number, since it uses less digits than its factorization.

142426536232342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272841903.

The product of its digits is 9953280, while the sum is 49.

The spelling of 142426536232342 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred thirty-six million, two hundred thirty-two thousand, three hundred forty-two".