123412254334 has 8 divisors (see below), whose sum is σ = 185328507168. Its totient is φ = 61636085280.

The previous prime is 123412254323. The next prime is 123412254337. The reversal of 123412254334 is 433452214321.

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 123412254334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123412254337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35018742 + ... + 35022265.

It is an arithmetic number, because the mean of its divisors is an integer number (23166063396).

Almost surely, 2^123412254334 is an apocalyptic number.

123412254334 is a deficient number, since it is larger than the sum of its proper divisors (61916252834).

123412254334 is an equidigital number, since it uses as much as digits as its factorization.

123412254334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70041890.

The product of its digits is 69120, while the sum is 34.

Adding to 123412254334 its reverse (433452214321), we get a palindrome (556864468655).

The spelling of 123412254334 in words is "one hundred twenty-three billion, four hundred twelve million, two hundred fifty-four thousand, three hundred thirty-four".