140001322 has 8 divisors (see below), whose sum is σ = 219132576. Its totient is φ = 66957132.

The previous prime is 140001287. The next prime is 140001349. The reversal of 140001322 is 223100041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521708 + ... + 1521799.

It is an arithmetic number, because the mean of its divisors is an integer number (27391572).

Almost surely, 2^140001322 is an apocalyptic number.

140001322 is a deficient number, since it is larger than the sum of its proper divisors (79131254).

140001322 is a wasteful number, since it uses less digits than its factorization.

140001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043532.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140001322 is about 11832.2154307636. The cubic root of 140001322 is about 519.2510445793.

Adding to 140001322 its reverse (223100041), we get a palindrome (363101363).

The spelling of 140001322 in words is "one hundred forty million, one thousand, three hundred twenty-two".