34123245403 has 4 divisors (see below), whose sum is σ = 36748110448. Its totient is φ = 31498380360.

The previous prime is 34123245391. The next prime is 34123245451. The reversal of 34123245403 is 30454232143.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34123245403 - 2²⁹ = 33586374491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34123245203) 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, 1312432503 + ... + 1312432528.

It is an arithmetic number, because the mean of its divisors is an integer number (9187027612).

Almost surely, 2^34123245403 is an apocalyptic number.

34123245403 is a deficient number, since it is larger than the sum of its proper divisors (2624865045).

34123245403 is a wasteful number, since it uses less digits than its factorization.

34123245403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624865044.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 34123245403 its reverse (30454232143), we get a palindrome (64577477546).

The spelling of 34123245403 in words is "thirty-four billion, one hundred twenty-three million, two hundred forty-five thousand, four hundred three".