202422403342 has 8 divisors (see below), whose sum is σ = 311839918776. Its totient is φ = 98475763752.

The previous prime is 202422403307. The next prime is 202422403343. The reversal of 202422403342 is 243304224202.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202422403342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202422403343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367718868 + ... + 1367719015.

It is an arithmetic number, because the mean of its divisors is an integer number (38979989847).

Almost surely, 2^202422403342 is an apocalyptic number.

202422403342 is a deficient number, since it is larger than the sum of its proper divisors (109417515434).

202422403342 is a wasteful number, since it uses less digits than its factorization.

202422403342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735437922.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 202422403342 its reverse (243304224202), we get a palindrome (445726627544).

The spelling of 202422403342 in words is "two hundred two billion, four hundred twenty-two million, four hundred three thousand, three hundred forty-two".