423313031422 has 16 divisors (see below), whose sum is σ = 635744460960. Its totient is φ = 211398273792.

The previous prime is 423313031399. The next prime is 423313031461. The reversal of 423313031422 is 224130313324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26005078 + ... + 26021350.

It is an arithmetic number, because the mean of its divisors is an integer number (39734028810).

Almost surely, 2^423313031422 is an apocalyptic number.

423313031422 is a deficient number, since it is larger than the sum of its proper divisors (212431429538).

423313031422 is a wasteful number, since it uses less digits than its factorization.

423313031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31347.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 423313031422 its reverse (224130313324), we get a palindrome (647443344746).

The spelling of 423313031422 in words is "four hundred twenty-three billion, three hundred thirteen million, thirty-one thousand, four hundred twenty-two".