1049010443 has 8 divisors (see below), whose sum is σ = 1131543168. Its totient is φ = 966740544.

The previous prime is 1049010409. The next prime is 1049010451. The reversal of 1049010443 is 3440109401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1049010443 - 2¹² = 1049006347 is a prime.

It is a super-2 number, since 2×1049010443² = 2200845819046112498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049010043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57371 + ... + 73412.

It is an arithmetic number, because the mean of its divisors is an integer number (141442896).

Almost surely, 2^1049010443 is an apocalyptic number.

1049010443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1049010443 is a deficient number, since it is larger than the sum of its proper divisors (82532725).

1049010443 is a wasteful number, since it uses less digits than its factorization.

1049010443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131413.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1049010443 is about 32388.4306967781. The cubic root of 1049010443 is about 1016.0769605429.

Adding to 1049010443 its reverse (3440109401), we get a palindrome (4489119844).

The spelling of 1049010443 in words is "one billion, forty-nine million, ten thousand, four hundred forty-three".