423022342 has 16 divisors (see below), whose sum is σ = 655828992. Its totient is φ = 204429960.

The previous prime is 423022337. The next prime is 423022343. The reversal of 423022342 is 243220324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423022343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50883 + ... + 58609.

It is an arithmetic number, because the mean of its divisors is an integer number (40989312).

Almost surely, 2^423022342 is an apocalyptic number.

423022342 is a deficient number, since it is larger than the sum of its proper divisors (232806650).

423022342 is a wasteful number, since it uses less digits than its factorization.

423022342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 423022342 is about 20567.5069466379. The cubic root of 423022342 is about 750.6792909364.

Adding to 423022342 its reverse (243220324), we get a palindrome (666242666).

It can be divided in two parts, 42302 and 2342, that added together give a palindrome (44644).

The spelling of 423022342 in words is "four hundred twenty-three million, twenty-two thousand, three hundred forty-two".