1423123112034 has 24 divisors (see below), whose sum is σ = 3320620595292. Its totient is φ = 437884034400.

The previous prime is 1423123112027. The next prime is 1423123112057. The reversal of 1423123112034 is 4302113213241.

1423123112034 is a `hidden beast` number, since 1 + 4 + 2 + 312 + 311 + 2 + 0 + 34 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1420804400625 + 2318711409 = 1191975^2 + 48153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1423123111989 and 1423123112007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3040861117 + ... + 3040861584.

Almost surely, 2^{1423123112034} is an apocalyptic number.

1423123112034 is an abundant number, since it is smaller than the sum of its proper divisors (1897497483258).

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

1423123112034 is a wasteful number, since it uses less digits than its factorization.

1423123112034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081722722 (or 6081722719 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1423123112034 its reverse (4302113213241), we get a palindrome (5725236325275).

The spelling of 1423123112034 in words is "one trillion, four hundred twenty-three billion, one hundred twenty-three million, one hundred twelve thousand, thirty-four".