1051443116 has 12 divisors (see below), whose sum is σ = 1848132888. Its totient is φ = 523405152.

The previous prime is 1051443077. The next prime is 1051443131. The reversal of 1051443116 is 6113441501.

It is a super-2 number, since 2×1051443116² = 2211065252367578912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578081 + ... + 579896.

It is an arithmetic number, because the mean of its divisors is an integer number (154011074).

Almost surely, 2^1051443116 is an apocalyptic number.

It is an amenable number.

1051443116 is a deficient number, since it is larger than the sum of its proper divisors (796689772).

1051443116 is a wasteful number, since it uses less digits than its factorization.

1051443116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158208 (or 1158206 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1051443116 is about 32425.9636094288. The cubic root of 1051443116 is about 1016.8617874115.

Adding to 1051443116 its reverse (6113441501), we get a palindrome (7164884617).

The spelling of 1051443116 in words is "one billion, fifty-one million, four hundred forty-three thousand, one hundred sixteen".