140322342 has 8 divisors (see below), whose sum is σ = 280644696. Its totient is φ = 46774112.

The previous prime is 140322319. The next prime is 140322367. The reversal of 140322342 is 243223041.

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

140322342 is an admirable number.

It is a congruent number.

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, 11693523 + ... + 11693534.

It is an arithmetic number, because the mean of its divisors is an integer number (35080587).

Almost surely, 2^140322342 is an apocalyptic number.

140322342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140322342 is a wasteful number, since it uses less digits than its factorization.

140322342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23387062.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 140322342 is about 11845.7731702072. The cubic root of 140322342 is about 519.6476187557.

Adding to 140322342 its reverse (243223041), we get a palindrome (383545383).

The spelling of 140322342 in words is "one hundred forty million, three hundred twenty-two thousand, three hundred forty-two".