140513322 has 16 divisors (see below), whose sum is σ = 295817760. Its totient is φ = 44372592.

The previous prime is 140513311. The next prime is 140513339. The reversal of 140513322 is 223315041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616173 + ... + 616400.

It is an arithmetic number, because the mean of its divisors is an integer number (18488610).

Almost surely, 2^140513322 is an apocalyptic number.

140513322 is an abundant number, since it is smaller than the sum of its proper divisors (155304438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140513322 is a wasteful number, since it uses less digits than its factorization.

140513322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232597.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 140513322 is about 11853.8315324624. The cubic root of 140513322 is about 519.8832602831.

Adding to 140513322 its reverse (223315041), we get a palindrome (363828363).

The spelling of 140513322 in words is "one hundred forty million, five hundred thirteen thousand, three hundred twenty-two".