2034245123 has 4 divisors (see below), whose sum is σ = 2048880120. Its totient is φ = 2019610128.

The previous prime is 2034245119. The next prime is 2034245131. The reversal of 2034245123 is 3215424302.

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 2034245123 - 2² = 2034245119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2034245092 and 2034245101.

It is not an unprimeable number, because it can be changed into a prime (2034245113) 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, 7317290 + ... + 7317567.

It is an arithmetic number, because the mean of its divisors is an integer number (512220030).

Almost surely, 2^2034245123 is an apocalyptic number.

2034245123 is a deficient number, since it is larger than the sum of its proper divisors (14634997).

2034245123 is a wasteful number, since it uses less digits than its factorization.

2034245123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634996.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2034245123 is about 45102.6066098180. The cubic root of 2034245123 is about 1267.0714182124.

Adding to 2034245123 its reverse (3215424302), we get a palindrome (5249669425).

The spelling of 2034245123 in words is "two billion, thirty-four million, two hundred forty-five thousand, one hundred twenty-three".