142726467632 has 20 divisors (see below), whose sum is σ = 316037178576. Its totient is φ = 61168486080.

The previous prime is 142726467623. The next prime is 142726467679. The reversal of 142726467632 is 236764627241.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637171619 + ... + 637171842.

Almost surely, 2^142726467632 is an apocalyptic number.

It is an amenable number.

142726467632 is an abundant number, since it is smaller than the sum of its proper divisors (173310710944).

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

142726467632 is a wasteful number, since it uses less digits than its factorization.

142726467632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274343476 (or 1274343470 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 50.

The spelling of 142726467632 in words is "one hundred forty-two billion, seven hundred twenty-six million, four hundred sixty-seven thousand, six hundred thirty-two".