140572220004 has 18 divisors (see below), whose sum is σ = 355335333990. Its totient is φ = 46857406656.

The previous prime is 140572219943. The next prime is 140572220027. The reversal of 140572220004 is 400022275041.

It can be written as a sum of positive squares in only one way, i.e., 138459898404 + 2112321600 = 372102^2 + 45960^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×140572220004³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140572220004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1952391909 + ... + 1952391980.

Almost surely, 2^140572220004 is an apocalyptic number.

It is an amenable number.

140572220004 is an abundant number, since it is smaller than the sum of its proper divisors (214763113986).

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

140572220004 is a wasteful number, since it uses less digits than its factorization.

140572220004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904783899 (or 3904783894 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

Adding to 140572220004 its reverse (400022275041), we get a palindrome (540594495045).

The spelling of 140572220004 in words is "one hundred forty billion, five hundred seventy-two million, two hundred twenty thousand, four".