140422031234342 has 64 divisors (see below), whose sum is σ = 247784717537280. Its totient is φ = 58840342444800.

The previous prime is 140422031234327. The next prime is 140422031234363. The reversal of 140422031234342 is 243432130224041.

It is a happy number.

140422031234342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1019025467 + ... + 1019163257.

It is an arithmetic number, because the mean of its divisors is an integer number (3871636211520).

Almost surely, 2^{140422031234342} is an apocalyptic number.

140422031234342 is a deficient number, since it is larger than the sum of its proper divisors (107362686302938).

140422031234342 is a wasteful number, since it uses less digits than its factorization.

140422031234342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142509.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 140422031234342 its reverse (243432130224041), we get a palindrome (383854161458383).

The spelling of 140422031234342 in words is "one hundred forty trillion, four hundred twenty-two billion, thirty-one million, two hundred thirty-four thousand, three hundred forty-two".