140112423200 has 72 divisors (see below), whose sum is σ = 344026957428. Its totient is φ = 55720954880.

The previous prime is 140112423167. The next prime is 140112423281. The reversal of 140112423200 is 2324211041.

It can be written as a sum of positive squares in 6 ways, for example, as 98739235984 + 41373187216 = 314228^2 + 203404^2 .

It is a super-2 number, since 2×140112423200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 11 ways as a sum of consecutive naturals, for example, 367787 + ... + 644586.

Almost surely, 2^140112423200 is an apocalyptic number.

140112423200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140112423200 is an abundant number, since it is smaller than the sum of its proper divisors (203914534228).

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

140112423200 is a wasteful number, since it uses less digits than its factorization.

140112423200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012566 (or 1012553 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 140112423200 its reverse (2324211041), we get a palindrome (142436634241).

The spelling of 140112423200 in words is "one hundred forty billion, one hundred twelve million, four hundred twenty-three thousand, two hundred".