140434322 has 16 divisors (see below), whose sum is σ = 244692672. Its totient is φ = 59199120.

The previous prime is 140434319. The next prime is 140434367. The reversal of 140434322 is 223434041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81368 + ... + 83075.

It is an arithmetic number, because the mean of its divisors is an integer number (15293292).

Almost surely, 2^140434322 is an apocalyptic number.

140434322 is a deficient number, since it is larger than the sum of its proper divisors (104258350).

140434322 is a wasteful number, since it uses less digits than its factorization.

140434322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164513.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 140434322 is about 11850.4988080671. The cubic root of 140434322 is about 519.7858116892.

Adding to 140434322 its reverse (223434041), we get a palindrome (363868363).

The spelling of 140434322 in words is "one hundred forty million, four hundred thirty-four thousand, three hundred twenty-two".