423443234102 has 64 divisors (see below), whose sum is σ = 743433707520. Its totient is φ = 177148947456.

The previous prime is 423443234101. The next prime is 423443234167. The reversal of 423443234102 is 201432344324.

It is a super-2 number, since 2×423443234102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423443234101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173044643 + ... + 173047089.

It is an arithmetic number, because the mean of its divisors is an integer number (11616151680).

Almost surely, 2^423443234102 is an apocalyptic number.

423443234102 is a deficient number, since it is larger than the sum of its proper divisors (319990473418).

423443234102 is a wasteful number, since it uses less digits than its factorization.

423443234102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 423443234102 its reverse (201432344324), we get a palindrome (624875578426).

The spelling of 423443234102 in words is "four hundred twenty-three billion, four hundred forty-three million, two hundred thirty-four thousand, one hundred two".