140532113 has 8 divisors (see below), whose sum is σ = 148873920. Its totient is φ = 132284880.

The previous prime is 140532109. The next prime is 140532121. The reversal of 140532113 is 311235041.

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

It is a cyclic number.

It is not a de Polignac number, because 140532113 - 2² = 140532109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140532103) 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, 20573 + ... + 26538.

It is an arithmetic number, because the mean of its divisors is an integer number (18609240).

Almost surely, 2^140532113 is an apocalyptic number.

It is an amenable number.

140532113 is a deficient number, since it is larger than the sum of its proper divisors (8341807).

140532113 is a wasteful number, since it uses less digits than its factorization.

140532113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47287.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 140532113 is about 11854.6241188829. The cubic root of 140532113 is about 519.9064341022.

Adding to 140532113 its reverse (311235041), we get a palindrome (451767154).

The spelling of 140532113 in words is "one hundred forty million, five hundred thirty-two thousand, one hundred thirteen".