142323515546222 has 96 divisors (see below), whose sum is σ = 227327090094720. Its totient is φ = 66816534528000.

The previous prime is 142323515546209. The next prime is 142323515546231. The reversal of 142323515546222 is 222645515323241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72135587228 + ... + 72135589200.

It is an arithmetic number, because the mean of its divisors is an integer number (2367990521820).

Almost surely, 2^{142323515546222} is an apocalyptic number.

142323515546222 is a deficient number, since it is larger than the sum of its proper divisors (85003574548498).

142323515546222 is a wasteful number, since it uses less digits than its factorization.

142323515546222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706 (or 3687 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 47.

The spelling of 142323515546222 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred fifteen million, five hundred forty-six thousand, two hundred twenty-two".