140201013 has 4 divisors (see below), whose sum is σ = 186934688. Its totient is φ = 93467340.

The previous prime is 140201011. The next prime is 140201053. The reversal of 140201013 is 310102041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310102041 = 3 ⋅103367347.

It is not a de Polignac number, because 140201013 - 2¹ = 140201011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140201013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23366833 + ... + 23366838.

It is an arithmetic number, because the mean of its divisors is an integer number (46733672).

Almost surely, 2^140201013 is an apocalyptic number.

It is an amenable number.

140201013 is a deficient number, since it is larger than the sum of its proper divisors (46733675).

140201013 is an equidigital number, since it uses as much as digits as its factorization.

140201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46733674.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 140201013 is about 11840.6508689345. The cubic root of 140201013 is about 519.4978053445.

Adding to 140201013 its reverse (310102041), we get a palindrome (450303054).

The spelling of 140201013 in words is "one hundred forty million, two hundred one thousand, thirteen".