2123345241 has 12 divisors (see below), whose sum is σ = 3110253120. Its totient is φ = 1395625560.

The previous prime is 2123345207. The next prime is 2123345251. The reversal of 2123345241 is 1425433212.

It is not a de Polignac number, because 2123345241 - 2¹¹ = 2123343193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123345251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1660821 + ... + 1662098.

It is an arithmetic number, because the mean of its divisors is an integer number (259187760).

Almost surely, 2^2123345241 is an apocalyptic number.

It is an amenable number.

2123345241 is a deficient number, since it is larger than the sum of its proper divisors (986907879).

2123345241 is a wasteful number, since it uses less digits than its factorization.

2123345241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322996 (or 3322993 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2123345241 is about 46079.7704095843. The cubic root of 2123345241 is about 1285.3069948379.

Adding to 2123345241 its reverse (1425433212), we get a palindrome (3548778453).

The spelling of 2123345241 in words is "two billion, one hundred twenty-three million, three hundred forty-five thousand, two hundred forty-one".