140553120 has 48 divisors (see below), whose sum is σ = 442743840. Its totient is φ = 37480704.

The previous prime is 140553073. The next prime is 140553139. The reversal of 140553120 is 21355041.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145930 + ... + 146889.

It is an arithmetic number, because the mean of its divisors is an integer number (9223830).

Almost surely, 2^140553120 is an apocalyptic number.

140553120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140553120 is an abundant number, since it is smaller than the sum of its proper divisors (302190720).

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

140553120 is a wasteful number, since it uses less digits than its factorization.

140553120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292837 (or 292829 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 140553120 is about 11855.5101113364. The cubic root of 140553120 is about 519.9323383364.

The spelling of 140553120 in words is "one hundred forty million, five hundred fifty-three thousand, one hundred twenty".