422342033 has 4 divisors (see below), whose sum is σ = 447185700. Its totient is φ = 397498368.

The previous prime is 422342029. The next prime is 422342059. The reversal of 422342033 is 330243224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 318872449 + 103469584 = 17857^2 + 10172^2 .

It is a cyclic number.

It is not a de Polignac number, because 422342033 - 2² = 422342029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422342023) 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, 12421808 + ... + 12421841.

It is an arithmetic number, because the mean of its divisors is an integer number (111796425).

Almost surely, 2^422342033 is an apocalyptic number.

It is an amenable number.

422342033 is a deficient number, since it is larger than the sum of its proper divisors (24843667).

422342033 is a wasteful number, since it uses less digits than its factorization.

422342033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24843666.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 422342033 is about 20550.9618509694. The cubic root of 422342033 is about 750.2766582307.

Adding to 422342033 its reverse (330243224), we get a palindrome (752585257).

The spelling of 422342033 in words is "four hundred twenty-two million, three hundred forty-two thousand, thirty-three".