13442123034 has 48 divisors (see below), whose sum is σ = 29591164512. Its totient is φ = 4409073504.

The previous prime is 13442122979. The next prime is 13442123069. The reversal of 13442123034 is 43032124431.

13442123034 is a `hidden beast` number, since 1 + 3 + 4 + 421 + 230 + 3 + 4 = 666.

It is a super-2 number, since 2×13442123034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13442122989 and 13442123007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1216177 + ... + 1227179.

It is an arithmetic number, because the mean of its divisors is an integer number (616482594).

Almost surely, 2^13442123034 is an apocalyptic number.

13442123034 is an abundant number, since it is smaller than the sum of its proper divisors (16149041478).

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

13442123034 is a wasteful number, since it uses less digits than its factorization.

13442123034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12091 (or 12088 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13442123034 its reverse (43032124431), we get a palindrome (56474247465).

The spelling of 13442123034 in words is "thirteen billion, four hundred forty-two million, one hundred twenty-three thousand, thirty-four".