142335144523222 has 8 divisors (see below), whose sum is σ = 244003104896976. Its totient is φ = 61000776224232.

The previous prime is 142335144523189. The next prime is 142335144523237. The reversal of 142335144523222 is 222325441533241.

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

It is a super-2 number, since 2×142335144523222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083398018673 + ... + 5083398018700.

It is an arithmetic number, because the mean of its divisors is an integer number (30500388112122).

Almost surely, 2^{142335144523222} is an apocalyptic number.

142335144523222 is a deficient number, since it is larger than the sum of its proper divisors (101667960373754).

142335144523222 is a wasteful number, since it uses less digits than its factorization.

142335144523222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166796037382.

The product of its digits is 1382400, while the sum is 43.

The spelling of 142335144523222 in words is "one hundred forty-two trillion, three hundred thirty-five billion, one hundred forty-four million, five hundred twenty-three thousand, two hundred twenty-two".