423123213410 has 8 divisors (see below), whose sum is σ = 761621784156. Its totient is φ = 169249285360.

The previous prime is 423123213377. The next prime is 423123213463. The reversal of 423123213410 is 14312321324.

It can be written as a sum of positive squares in 2 ways, for example, as 405854362489 + 17268850921 = 637067^2 + 131411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 423123213410.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21156160661 + ... + 21156160680.

Almost surely, 2^423123213410 is an apocalyptic number.

423123213410 is a deficient number, since it is larger than the sum of its proper divisors (338498570746).

423123213410 is a wasteful number, since it uses less digits than its factorization.

423123213410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42312321348.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 423123213410 its reverse (14312321324), we get a palindrome (437435534734).

The spelling of 423123213410 in words is "four hundred twenty-three billion, one hundred twenty-three million, two hundred thirteen thousand, four hundred ten".