140955550500 has 48 divisors (see below), whose sum is σ = 410462567424. Its totient is φ = 37588146400.

The previous prime is 140955550487. The next prime is 140955550543. The reversal of 140955550500 is 5055559041.

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, 46983684 + ... + 46986683.

It is an arithmetic number, because the mean of its divisors is an integer number (8551303488).

Almost surely, 2^140955550500 is an apocalyptic number.

140955550500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140955550500 is an abundant number, since it is smaller than the sum of its proper divisors (269507016924).

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

140955550500 is a wasteful number, since it uses less digits than its factorization.

140955550500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93970389 (or 93970377 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 140955550500 in words is "one hundred forty billion, nine hundred fifty-five million, five hundred fifty thousand, five hundred".