1002143411 has 8 divisors (see below), whose sum is σ = 1022214144. Its totient is φ = 982263240.

The previous prime is 1002143383. The next prime is 1002143431. The reversal of 1002143411 is 1143412001.

It is a happy number.

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 1002143411 - 2¹⁰ = 1002142387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002143411.

It is not an unprimeable number, because it can be changed into a prime (1002143431) 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, 36995 + ... + 58076.

It is an arithmetic number, because the mean of its divisors is an integer number (127776768).

Almost surely, 2^1002143411 is an apocalyptic number.

1002143411 is a deficient number, since it is larger than the sum of its proper divisors (20070733).

1002143411 is an equidigital number, since it uses as much as digits as its factorization.

1002143411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95281.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1002143411 is about 31656.6487645171. The cubic root of 1002143411 is about 1000.7139604725.

Adding to 1002143411 its reverse (1143412001), we get a palindrome (2145555412).

The spelling of 1002143411 in words is "one billion, two million, one hundred forty-three thousand, four hundred eleven".