423124102 has 4 divisors (see below), whose sum is σ = 634686156. Its totient is φ = 211562050.

The previous prime is 423124043. The next prime is 423124111. The reversal of 423124102 is 201421324.

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

It is a self number, because there is not a number n which added to its sum of digits gives 423124102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105781024 + ... + 105781027.

It is an arithmetic number, because the mean of its divisors is an integer number (158671539).

Almost surely, 2^423124102 is an apocalyptic number.

423124102 is a deficient number, since it is larger than the sum of its proper divisors (211562054).

423124102 is a wasteful number, since it uses less digits than its factorization.

423124102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211562053.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 423124102 is about 20569.9806028105. The cubic root of 423124102 is about 750.7394792469.

Adding to 423124102 its reverse (201421324), we get a palindrome (624545426).

The spelling of 423124102 in words is "four hundred twenty-three million, one hundred twenty-four thousand, one hundred two".