140100044032140 has 96 divisors (see below), whose sum is σ = 395051179353600. Its totient is φ = 37096318656000.

The previous prime is 140100044032061. The next prime is 140100044032163. The reversal of 140100044032140 is 41230440001041.

It is a self number, because there is not a number n which added to its sum of digits gives 140100044032140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17276211 + ... + 24055509.

It is an arithmetic number, because the mean of its divisors is an integer number (4115116451600).

Almost surely, 2^{140100044032140} is an apocalyptic number.

140100044032140 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 140100044032140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197525589676800).

140100044032140 is an abundant number, since it is smaller than the sum of its proper divisors (254951135321460).

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

140100044032140 is a wasteful number, since it uses less digits than its factorization.

140100044032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781743 (or 6781741 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140100044032140 its reverse (41230440001041), we get a palindrome (181330484033181).

The spelling of 140100044032140 in words is "one hundred forty trillion, one hundred billion, forty-four million, thirty-two thousand, one hundred forty".