142671263968 has 24 divisors (see below), whose sum is σ = 281314236168. Its totient is φ = 71226378624.

The previous prime is 142671263963. The next prime is 142671264053. The reversal of 142671263968 is 869362176241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142671263963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3392946 + ... + 3434737.

It is an arithmetic number, because the mean of its divisors is an integer number (11721426507).

Almost surely, 2^142671263968 is an apocalyptic number.

It is an amenable number.

142671263968 is a deficient number, since it is larger than the sum of its proper divisors (138642972200).

142671263968 is an equidigital number, since it uses as much as digits as its factorization.

142671263968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828346 (or 6828338 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The spelling of 142671263968 in words is "one hundred forty-two billion, six hundred seventy-one million, two hundred sixty-three thousand, nine hundred sixty-eight".