34123113412 has 6 divisors (see below), whose sum is σ = 59715448478. Its totient is φ = 17061556704.

The previous prime is 34123113391. The next prime is 34123113461. The reversal of 34123113412 is 21431132143.

It can be written as a sum of positive squares in only one way, i.e., 30086290116 + 4036823296 = 173454^2 + 63536^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4265389173 + ... + 4265389180.

Almost surely, 2^34123113412 is an apocalyptic number.

It is an amenable number.

34123113412 is a deficient number, since it is larger than the sum of its proper divisors (25592335066).

34123113412 is a wasteful number, since it uses less digits than its factorization.

34123113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8530778357 (or 8530778355 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 34123113412 its reverse (21431132143), we get a palindrome (55554245555).

The spelling of 34123113412 in words is "thirty-four billion, one hundred twenty-three million, one hundred thirteen thousand, four hundred twelve".