140403113 has 4 divisors (see below), whose sum is σ = 140501328. Its totient is φ = 140304900.

The previous prime is 140403097. The next prime is 140403121. The reversal of 140403113 is 311304041.

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.

It is a cyclic number.

It is not a de Polignac number, because 140403113 - 2⁴ = 140403097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140403091 and 140403100.

It is not an unprimeable number, because it can be changed into a prime (140403143) 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, 46931 + ... + 49832.

It is an arithmetic number, because the mean of its divisors is an integer number (35125332).

Almost surely, 2^140403113 is an apocalyptic number.

It is an amenable number.

140403113 is a deficient number, since it is larger than the sum of its proper divisors (98215).

140403113 is an equidigital number, since it uses as much as digits as its factorization.

140403113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98214.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 140403113 is about 11849.1819548862. The cubic root of 140403113 is about 519.7473044900.

Adding to 140403113 its reverse (311304041), we get a palindrome (451707154).

The spelling of 140403113 in words is "one hundred forty million, four hundred three thousand, one hundred thirteen".