140044226056 has 32 divisors (see below), whose sum is σ = 303710379840. Its totient is φ = 59295832128.

The previous prime is 140044226027. The next prime is 140044226083. The reversal of 140044226056 is 650622440041.

It is a super-2 number, since 2×140044226056² (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, 15060351 + ... + 15069646.

It is an arithmetic number, because the mean of its divisors is an integer number (9490949370).

Almost surely, 2^140044226056 is an apocalyptic number.

It is an amenable number.

140044226056 is an abundant number, since it is smaller than the sum of its proper divisors (163666153784).

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

140044226056 is a wasteful number, since it uses less digits than its factorization.

140044226056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30130093 (or 30130089 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 140044226056 its reverse (650622440041), we get a palindrome (790666666097).

The spelling of 140044226056 in words is "one hundred forty billion, forty-four million, two hundred twenty-six thousand, fifty-six".