1043421130 has 8 divisors (see below), whose sum is σ = 1878158052. Its totient is φ = 417368448.

The previous prime is 1043421109. The next prime is 1043421167. The reversal of 1043421130 is 311243401.

It can be written as a sum of positive squares in 2 ways, for example, as 952771689 + 90649441 = 30867^2 + 9521^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1043421098 and 1043421107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52171047 + ... + 52171066.

Almost surely, 2^1043421130 is an apocalyptic number.

1043421130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043421130 is a deficient number, since it is larger than the sum of its proper divisors (834736922).

1043421130 is a wasteful number, since it uses less digits than its factorization.

1043421130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104342120.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1043421130 is about 32302.0298123818. The cubic root of 1043421130 is about 1014.2691333948.

Adding to 1043421130 its reverse (311243401), we get a palindrome (1354664531).

The spelling of 1043421130 in words is "one billion, forty-three million, four hundred twenty-one thousand, one hundred thirty".