123034342404 has 24 divisors (see below), whose sum is σ = 288312242400. Its totient is φ = 40835431744.

The previous prime is 123034342397. The next prime is 123034342421. The reversal of 123034342404 is 404243430321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21999054 + ... + 22004645.

It is an arithmetic number, because the mean of its divisors is an integer number (12013010100).

Almost surely, 2^123034342404 is an apocalyptic number.

It is an amenable number.

123034342404 is an abundant number, since it is smaller than the sum of its proper divisors (165277899996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123034342404 is a wasteful number, since it uses less digits than its factorization.

123034342404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44003939 (or 44003937 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 123034342404 its reverse (404243430321), we get a palindrome (527277772725).

The spelling of 123034342404 in words is "one hundred twenty-three billion, thirty-four million, three hundred forty-two thousand, four hundred four".