140117572 has 24 divisors (see below), whose sum is σ = 282288384. Its totient is φ = 59610432.

The previous prime is 140117539. The next prime is 140117573. The reversal of 140117572 is 275711041.

140117572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 140117572.

It is not an unprimeable number, because it can be changed into a prime (140117573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14428 + ... + 22099.

It is an arithmetic number, because the mean of its divisors is an integer number (11762016).

Almost surely, 2^140117572 is an apocalyptic number.

It is an amenable number.

140117572 is an abundant number, since it is smaller than the sum of its proper divisors (142170812).

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

140117572 is a wasteful number, since it uses less digits than its factorization.

140117572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36675 (or 36673 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 140117572 is about 11837.1268473393. The cubic root of 140117572 is about 519.3947247325.

The spelling of 140117572 in words is "one hundred forty million, one hundred seventeen thousand, five hundred seventy-two".