140317120 has 56 divisors (see below), whose sum is σ = 335548224. Its totient is φ = 55888896.

The previous prime is 140317103. The next prime is 140317153. The reversal of 140317120 is 21713041.

It is a congruent number.

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, 87849 + ... + 89431.

Almost surely, 2^140317120 is an apocalyptic number.

140317120 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 140317120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167774112).

140317120 is an abundant number, since it is smaller than the sum of its proper divisors (195231104).

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

140317120 is a wasteful number, since it uses less digits than its factorization.

140317120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 140317120 is about 11845.5527519825. The cubic root of 140317120 is about 519.6411725654.

The spelling of 140317120 in words is "one hundred forty million, three hundred seventeen thousand, one hundred twenty".