140213140223142 has 32 divisors (see below), whose sum is σ = 320488797936384. Its totient is φ = 40060694671200.

The previous prime is 140213140223113. The next prime is 140213140223227. The reversal of 140213140223142 is 241322041312041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68292 + ... + 16746072.

It is an arithmetic number, because the mean of its divisors is an integer number (10015274935512).

Almost surely, 2^{140213140223142} is an apocalyptic number.

140213140223142 is an abundant number, since it is smaller than the sum of its proper divisors (180275657713242).

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

140213140223142 is a wasteful number, since it uses less digits than its factorization.

140213140223142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16877964.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 140213140223142 its reverse (241322041312041), we get a palindrome (381535181535183).

The spelling of 140213140223142 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred forty million, two hundred twenty-three thousand, one hundred forty-two".