1045043214 has 16 divisors (see below), whose sum is σ = 2134556928. Its totient is φ = 340935992.

The previous prime is 1045043179. The next prime is 1045043221. The reversal of 1045043214 is 4123405401.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1852632 + ... + 1853195.

It is an arithmetic number, because the mean of its divisors is an integer number (133409808).

Almost surely, 2^1045043214 is an apocalyptic number.

1045043214 is an abundant number, since it is smaller than the sum of its proper divisors (1089513714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045043214 is a wasteful number, since it uses less digits than its factorization.

1045043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705879.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1045043214 is about 32327.1281434030. The cubic root of 1045043214 is about 1014.7944495472.

Adding to 1045043214 its reverse (4123405401), we get a palindrome (5168448615).

The spelling of 1045043214 in words is "one billion, forty-five million, forty-three thousand, two hundred fourteen".