2048042243 has 16 divisors (see below), whose sum is σ = 2359744800. Its totient is φ = 1761626880.

The previous prime is 2048042237. The next prime is 2048042261. The reversal of 2048042243 is 3422408402.

It is a happy number.

It is not a de Polignac number, because 2048042243 - 2⁸ = 2048041987 is a prime.

It is a super-2 number, since 2×2048042243² = 8388954058224942098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048042203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52898 + ... + 83031.

It is an arithmetic number, because the mean of its divisors is an integer number (147484050).

Almost surely, 2^2048042243 is an apocalyptic number.

2048042243 is a deficient number, since it is larger than the sum of its proper divisors (311702557).

2048042243 is a wasteful number, since it uses less digits than its factorization.

2048042243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136022.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2048042243 is about 45255.3007171536. The cubic root of 2048042243 is about 1269.9295728404.

The spelling of 2048042243 in words is "two billion, forty-eight million, forty-two thousand, two hundred forty-three".