140122160 has 80 divisors (see below), whose sum is σ = 347361696. Its totient is φ = 52383744.

The previous prime is 140122159. The next prime is 140122193. The reversal of 140122160 is 61221041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 267659 + ... + 268181.

Almost surely, 2^140122160 is an apocalyptic number.

140122160 is a gapful number since it is divisible by the number (10) 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 140122160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173680848).

140122160 is an abundant number, since it is smaller than the sum of its proper divisors (207239536).

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

140122160 is a wasteful number, since it uses less digits than its factorization.

140122160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 140122160 is about 11837.3206427806. The cubic root of 140122160 is about 519.4003936789.

The spelling of 140122160 in words is "one hundred forty million, one hundred twenty-two thousand, one hundred sixty".