1042612255 has 4 divisors (see below), whose sum is σ = 1251134712. Its totient is φ = 834089800.

The previous prime is 1042612253. The next prime is 1042612279. The reversal of 1042612255 is 5522162401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1042612255 - 2¹ = 1042612253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042612253) 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 3 ways as a sum of consecutive naturals, for example, 104261221 + ... + 104261230.

It is an arithmetic number, because the mean of its divisors is an integer number (312783678).

Almost surely, 2^1042612255 is an apocalyptic number.

1042612255 is a deficient number, since it is larger than the sum of its proper divisors (208522457).

1042612255 is an equidigital number, since it uses as much as digits as its factorization.

1042612255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208522456.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1042612255 is about 32289.5068869130. The cubic root of 1042612255 is about 1014.0069736548.

Adding to 1042612255 its reverse (5522162401), we get a palindrome (6564774656).

The spelling of 1042612255 in words is "one billion, forty-two million, six hundred twelve thousand, two hundred fifty-five".