140733120 has 112 divisors (see below), whose sum is σ = 487484928. Its totient is φ = 34114560.

The previous prime is 140733107. The next prime is 140733127. The reversal of 140733120 is 21337041.

It is a super-2 number, since 2×140733120² = 39611622129868800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140733127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3897 + ... + 17223.

It is an arithmetic number, because the mean of its divisors is an integer number (4352544).

Almost surely, 2^140733120 is an apocalyptic number.

140733120 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 140733120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243742464).

140733120 is an abundant number, since it is smaller than the sum of its proper divisors (346751808).

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

140733120 is a wasteful number, since it uses less digits than its factorization.

140733120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13358 (or 13348 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 140733120 is about 11863.0990891925. The cubic root of 140733120 is about 520.1541949034.

The spelling of 140733120 in words is "one hundred forty million, seven hundred thirty-three thousand, one hundred twenty".