2042023455 has 24 divisors (see below), whose sum is σ = 3541103280. Its totient is φ = 1088588160.

The previous prime is 2042023439. The next prime is 2042023469. The reversal of 2042023455 is 5543202402.

It is a happy number.

2042023455 is a `hidden beast` number, since 2 + 0 + 4 + 202 + 3 + 455 = 666.

It is not a de Polignac number, because 2042023455 - 2⁴ = 2042023439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104931 + ... + 122859.

It is an arithmetic number, because the mean of its divisors is an integer number (147545970).

Almost surely, 2^2042023455 is an apocalyptic number.

2042023455 is a deficient number, since it is larger than the sum of its proper divisors (1499079825).

2042023455 is a wasteful number, since it uses less digits than its factorization.

2042023455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20471 (or 20468 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2042023455 is about 45188.7536340625. The cubic root of 2042023455 is about 1268.6843288908.

Adding to 2042023455 its reverse (5543202402), we get a palindrome (7585225857).

The spelling of 2042023455 in words is "two billion, forty-two million, twenty-three thousand, four hundred fifty-five".