140055513443220 has 48 divisors (see below), whose sum is σ = 398008503885888. Its totient is φ = 36790702037760.

The previous prime is 140055513443179. The next prime is 140055513443233. The reversal of 140055513443220 is 22344315550041.

140055513443220 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17419835961 + ... + 17419844000.

It is an arithmetic number, because the mean of its divisors is an integer number (8291843830956).

Almost surely, 2^{140055513443220} is an apocalyptic number.

140055513443220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140055513443220 is an abundant number, since it is smaller than the sum of its proper divisors (257952990442668).

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

140055513443220 is a wasteful number, since it uses less digits than its factorization.

140055513443220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34839680040 (or 34839680038 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 140055513443220 its reverse (22344315550041), we get a palindrome (162399828993261).

The spelling of 140055513443220 in words is "one hundred forty trillion, fifty-five billion, five hundred thirteen million, four hundred forty-three thousand, two hundred twenty".