142901561562 has 8 divisors (see below), whose sum is σ = 285803123136. Its totient is φ = 47633853852.

The previous prime is 142901561549. The next prime is 142901561597. The reversal of 142901561562 is 265165109241.

It is a happy number.

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

142901561562 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11908463458 + ... + 11908463469.

It is an arithmetic number, because the mean of its divisors is an integer number (35725390392).

Almost surely, 2^142901561562 is an apocalyptic number.

142901561562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142901561562 is a wasteful number, since it uses less digits than its factorization.

142901561562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23816926932.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 142901561562 in words is "one hundred forty-two billion, nine hundred one million, five hundred sixty-one thousand, five hundred sixty-two".