1042312055 has 16 divisors (see below), whose sum is σ = 1295118720. Its totient is φ = 804340992.

The previous prime is 1042312043. The next prime is 1042312057. The reversal of 1042312055 is 5502132401.

It is a cyclic number.

It is not a de Polignac number, because 1042312055 - 2¹⁶ = 1042246519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1042312055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042312057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189707 + ... + 195123.

It is an arithmetic number, because the mean of its divisors is an integer number (80944920).

Almost surely, 2^1042312055 is an apocalyptic number.

1042312055 is a deficient number, since it is larger than the sum of its proper divisors (252806665).

1042312055 is a wasteful number, since it uses less digits than its factorization.

1042312055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1042312055 is about 32284.8579832714. The cubic root of 1042312055 is about 1013.9096430916.

Adding to 1042312055 its reverse (5502132401), we get a palindrome (6544444456).

The spelling of 1042312055 in words is "one billion, forty-two million, three hundred twelve thousand, fifty-five".