140222342 has 24 divisors (see below), whose sum is σ = 230918184. Its totient is φ = 63820224.

The previous prime is 140222339. The next prime is 140222363. The reversal of 140222342 is 243222041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21833 + ... + 27515.

It is an arithmetic number, because the mean of its divisors is an integer number (9621591).

Almost surely, 2^140222342 is an apocalyptic number.

140222342 is a deficient number, since it is larger than the sum of its proper divisors (90695842).

140222342 is a wasteful number, since it uses less digits than its factorization.

140222342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784 (or 5771 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 140222342 is about 11841.5515030759. The cubic root of 140222342 is about 519.5241480140.

Adding to 140222342 its reverse (243222041), we get a palindrome (383444383).

The spelling of 140222342 in words is "one hundred forty million, two hundred twenty-two thousand, three hundred forty-two".