140030044000 has 576 divisors, whose sum is σ = 441416521728. Its totient is φ = 43166592000.

The previous prime is 140030043961. The next prime is 140030044051. The reversal of 140030044000 is 440030041.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 230691697 + ... + 230692303.

It is an arithmetic number, because the mean of its divisors is an integer number (766348128).

Almost surely, 2^140030044000 is an apocalyptic number.

140030044000 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 140030044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220708260864).

140030044000 is an abundant number, since it is smaller than the sum of its proper divisors (301386477728).

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

140030044000 is a wasteful number, since it uses less digits than its factorization.

140030044000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 140030044000 its reverse (440030041), we get a palindrome (140470074041).

The spelling of 140030044000 in words is "one hundred forty billion, thirty million, forty-four thousand".