140223203241342 has 32 divisors (see below), whose sum is σ = 304019334205440. Its totient is φ = 42859868536800.

The previous prime is 140223203241313. The next prime is 140223203241347. The reversal of 140223203241342 is 243142302322041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223203241347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5952747742 + ... + 5952771297.

It is an arithmetic number, because the mean of its divisors is an integer number (9500604193920).

Almost surely, 2^{140223203241342} is an apocalyptic number.

140223203241342 is an abundant number, since it is smaller than the sum of its proper divisors (163796130964098).

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

140223203241342 is a wasteful number, since it uses less digits than its factorization.

140223203241342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11905519208.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 140223203241342 its reverse (243142302322041), we get a palindrome (383365505563383).

The spelling of 140223203241342 in words is "one hundred forty trillion, two hundred twenty-three billion, two hundred three million, two hundred forty-one thousand, three hundred forty-two".