142566260364 has 144 divisors (see below), whose sum is σ = 404319595680. Its totient is φ = 41976299520.

The previous prime is 142566260351. The next prime is 142566260423. The reversal of 142566260364 is 463062665241.

It is a happy number.

142566260364 is a `hidden beast` number, since 1 + 4 + 2 + 566 + 26 + 0 + 3 + 64 = 666.

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, 11261062 + ... + 11273714.

It is an arithmetic number, because the mean of its divisors is an integer number (2807774970).

Almost surely, 2^142566260364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142566260364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202159797840).

142566260364 is an abundant number, since it is smaller than the sum of its proper divisors (261753335316).

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

142566260364 is a wasteful number, since it uses less digits than its factorization.

142566260364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480 (or 13475 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 142566260364 in words is "one hundred forty-two billion, five hundred sixty-six million, two hundred sixty thousand, three hundred sixty-four".