4052123305 has 8 divisors (see below), whose sum is σ = 5019404544. Its totient is φ = 3137127600.

The previous prime is 4052123297. The next prime is 4052123381. The reversal of 4052123305 is 5033212504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4052123305 - 2³ = 4052123297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4052123305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13071211 + ... + 13071520.

It is an arithmetic number, because the mean of its divisors is an integer number (627425568).

Almost surely, 2^4052123305 is an apocalyptic number.

It is an amenable number.

4052123305 is a deficient number, since it is larger than the sum of its proper divisors (967281239).

4052123305 is a wasteful number, since it uses less digits than its factorization.

4052123305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26142767.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4052123305 is about 63656.2903804487. The cubic root of 4052123305 is about 1594.2663666201.

Adding to 4052123305 its reverse (5033212504), we get a palindrome (9085335809).

The spelling of 4052123305 in words is "four billion, fifty-two million, one hundred twenty-three thousand, three hundred five".