423112242302 has 4 divisors (see below), whose sum is σ = 634668363456. Its totient is φ = 211556121150.

The previous prime is 423112242271. The next prime is 423112242307. The reversal of 423112242302 is 203242211324.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423112242307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105778060574 + ... + 105778060577.

It is an arithmetic number, because the mean of its divisors is an integer number (158667090864).

Almost surely, 2^423112242302 is an apocalyptic number.

423112242302 is a deficient number, since it is larger than the sum of its proper divisors (211556121154).

423112242302 is a wasteful number, since it uses less digits than its factorization.

423112242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211556121153.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 423112242302 its reverse (203242211324), we get a palindrome (626354453626).

The spelling of 423112242302 in words is "four hundred twenty-three billion, one hundred twelve million, two hundred forty-two thousand, three hundred two".