140214113144 has 64 divisors (see below), whose sum is σ = 305074252800. Its totient is φ = 59170809600.

The previous prime is 140214113077. The next prime is 140214113191. The reversal of 140214113144 is 441311412041.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3194789 + ... + 3238379.

It is an arithmetic number, because the mean of its divisors is an integer number (4766785200).

Almost surely, 2^140214113144 is an apocalyptic number.

140214113144 is a gapful number since it is divisible by the number (14) 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 140214113144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152537126400).

140214113144 is an abundant number, since it is smaller than the sum of its proper divisors (164860139656).

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

140214113144 is a wasteful number, since it uses less digits than its factorization.

140214113144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44484 (or 44480 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 140214113144 its reverse (441311412041), we get a palindrome (581525525185).

The spelling of 140214113144 in words is "one hundred forty billion, two hundred fourteen million, one hundred thirteen thousand, one hundred forty-four".