2055420162423 has 24 divisors (see below), whose sum is σ = 2994637714848. Its totient is φ = 1358446666752.

The previous prime is 2055420162361. The next prime is 2055420162427. The reversal of 2055420162423 is 3242610245502.

2055420162423 is a `hidden beast` number, since 2 + 0 + 5 + 5 + 4 + 2 + 0 + 1 + 624 + 23 = 666.

It is not a de Polignac number, because 2055420162423 - 2⁶ = 2055420162359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055420162427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205690 + ... + 2037927.

It is an arithmetic number, because the mean of its divisors is an integer number (124776571452).

Almost surely, 2^{2055420162423} is an apocalyptic number.

2055420162423 is a deficient number, since it is larger than the sum of its proper divisors (939217552425).

2055420162423 is a wasteful number, since it uses less digits than its factorization.

2055420162423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244503 (or 2244500 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 2055420162423 in words is "two trillion, fifty-five billion, four hundred twenty million, one hundred sixty-two thousand, four hundred twenty-three".