140322113 has 4 divisors (see below), whose sum is σ = 141346500. Its totient is φ = 139297728.

The previous prime is 140322107. The next prime is 140322121. The reversal of 140322113 is 311223041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311223041 = 29 ⋅10731829.

It can be written as a sum of positive squares in 2 ways, for example, as 49463089 + 90859024 = 7033^2 + 9532^2 .

It is a cyclic number.

It is not a de Polignac number, because 140322113 - 2¹⁰ = 140321089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140322091 and 140322100.

It is not an unprimeable number, because it can be changed into a prime (140322613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511988 + ... + 512261.

It is an arithmetic number, because the mean of its divisors is an integer number (35336625).

Almost surely, 2^140322113 is an apocalyptic number.

It is an amenable number.

140322113 is a deficient number, since it is larger than the sum of its proper divisors (1024387).

140322113 is a wasteful number, since it uses less digits than its factorization.

140322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024386.

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

The square root of 140322113 is about 11845.7635043082. The cubic root of 140322113 is about 519.6473360747.

Adding to 140322113 its reverse (311223041), we get a palindrome (451545154).

The spelling of 140322113 in words is "one hundred forty million, three hundred twenty-two thousand, one hundred thirteen".