142216620052 has 24 divisors (see below), whose sum is σ = 270625811456. Its totient is φ = 65001171168.

The previous prime is 142216620041. The next prime is 142216620083. The reversal of 142216620052 is 250026612241.

It is a junction number, because it is equal to n+sod(n) for n = 142216619996 and 142216620023.

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, 13271028 + ... + 13281739.

Almost surely, 2^142216620052 is an apocalyptic number.

It is an amenable number.

142216620052 is a deficient number, since it is larger than the sum of its proper divisors (128409191404).

142216620052 is a wasteful number, since it uses less digits than its factorization.

142216620052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26552887 (or 26552885 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 142216620052 in words is "one hundred forty-two billion, two hundred sixteen million, six hundred twenty thousand, fifty-two".