2043442255 has 16 divisors (see below), whose sum is σ = 2537859744. Its totient is φ = 1578424320.

The previous prime is 2043442241. The next prime is 2043442277. The reversal of 2043442255 is 5522443402.

It is not a de Polignac number, because 2043442255 - 2²⁵ = 2009887823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31497 + ... + 71266.

It is an arithmetic number, because the mean of its divisors is an integer number (158616234).

Almost surely, 2^2043442255 is an apocalyptic number.

2043442255 is a deficient number, since it is larger than the sum of its proper divisors (494417489).

2043442255 is a wasteful number, since it uses less digits than its factorization.

2043442255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102906.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2043442255 is about 45204.4495044459. The cubic root of 2043442255 is about 1268.9780885926.

Adding to 2043442255 its reverse (5522443402), we get a palindrome (7565885657).

The spelling of 2043442255 in words is "two billion, forty-three million, four hundred forty-two thousand, two hundred fifty-five".