142107063728 has 40 divisors (see below), whose sum is σ = 315785517600. Its totient is φ = 60686277120.

The previous prime is 142107063691. The next prime is 142107063737. The reversal of 142107063728 is 827360701241.

It is a super-2 number, since 2×142107063728² (a number of 23 digits) contains 22 as substring.

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, 2226203 + ... + 2289146.

It is an arithmetic number, because the mean of its divisors is an integer number (7894637940).

Almost surely, 2^142107063728 is an apocalyptic number.

It is an amenable number.

142107063728 is an abundant number, since it is smaller than the sum of its proper divisors (173678453872).

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

142107063728 is a wasteful number, since it uses less digits than its factorization.

142107063728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515645 (or 4515639 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

Adding to 142107063728 its reverse (827360701241), we get a palindrome (969467764969).

The spelling of 142107063728 in words is "one hundred forty-two billion, one hundred seven million, sixty-three thousand, seven hundred twenty-eight".