140044003100 has 144 divisors (see below), whose sum is σ = 322479360000. Its totient is φ = 52680376320.

The previous prime is 140044003049. The next prime is 140044003111. The reversal of 140044003100 is 1300440041.

It is a super-2 number, since 2×140044003100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46695401 + ... + 46698399.

It is an arithmetic number, because the mean of its divisors is an integer number (2239440000).

Almost surely, 2^140044003100 is an apocalyptic number.

140044003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140044003100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161239680000).

140044003100 is an abundant number, since it is smaller than the sum of its proper divisors (182435356900).

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

140044003100 is a wasteful number, since it uses less digits than its factorization.

140044003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 140044003100 its reverse (1300440041), we get a palindrome (141344443141).

It can be divided in two parts, 14004 and 4003100, that added together give a palindrome (4017104).

The spelling of 140044003100 in words is "one hundred forty billion, forty-four million, three thousand, one hundred".