140524027 has 8 divisors (see below), whose sum is σ = 162189792. Its totient is φ = 119256000.

The previous prime is 140524009. The next prime is 140524037. The reversal of 140524027 is 720425041.

140524027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140524027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140523992 and 140524010.

It is not an unprimeable number, because it can be changed into a prime (140524037) 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, 98674 + ... + 100087.

It is an arithmetic number, because the mean of its divisors is an integer number (20273724).

Almost surely, 2^140524027 is an apocalyptic number.

140524027 is a deficient number, since it is larger than the sum of its proper divisors (21665765).

140524027 is a wasteful number, since it uses less digits than its factorization.

140524027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198869.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 140524027 is about 11854.2830656265. The cubic root of 140524027 is about 519.8964623741.

Adding to 140524027 its reverse (720425041), we get a palindrome (860949068).

The spelling of 140524027 in words is "one hundred forty million, five hundred twenty-four thousand, twenty-seven".