140455051110120 has 64 divisors (see below), whose sum is σ = 421476244902720. Its totient is φ = 37444805489664.

The previous prime is 140455051110091. The next prime is 140455051110193. The reversal of 140455051110120 is 21011150554041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153836794 + ... + 154747113.

It is an arithmetic number, because the mean of its divisors is an integer number (6585566326605).

Almost surely, 2^{140455051110120} is an apocalyptic number.

140455051110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140455051110120 is an abundant number, since it is smaller than the sum of its proper divisors (281021193792600).

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

140455051110120 is a wasteful number, since it uses less digits than its factorization.

140455051110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308587714 (or 308587710 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 140455051110120 in words is "one hundred forty trillion, four hundred fifty-five billion, fifty-one million, one hundred ten thousand, one hundred twenty".