1049299143 has 8 divisors (see below), whose sum is σ = 1481363568. Its totient is φ = 658383744.

The previous prime is 1049299091. The next prime is 1049299171. The reversal of 1049299143 is 3419929401.

1049299143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1049299143 - 2¹⁰ = 1049298119 is a prime.

It is a super-2 number, since 2×1049299143² = 2202057383001068898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049299095 and 1049299104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049299543) 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, 10287196 + ... + 10287297.

It is an arithmetic number, because the mean of its divisors is an integer number (185170446).

Almost surely, 2^1049299143 is an apocalyptic number.

1049299143 is a deficient number, since it is larger than the sum of its proper divisors (432064425).

1049299143 is a wasteful number, since it uses less digits than its factorization.

1049299143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20574513.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 1049299143 is about 32392.8872285260. The cubic root of 1049299143 is about 1016.1701640994.

The spelling of 1049299143 in words is "one billion, forty-nine million, two hundred ninety-nine thousand, one hundred forty-three".