1043422430 has 64 divisors (see below), whose sum is σ = 2104600320. Its totient is φ = 370137600.

The previous prime is 1043422417. The next prime is 1043422453. The reversal of 1043422430 is 342243401.

It is a junction number, because it is equal to n+sod(n) for n = 1043422396 and 1043422405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680765 + ... + 682295.

It is an arithmetic number, because the mean of its divisors is an integer number (32884380).

Almost surely, 2^1043422430 is an apocalyptic number.

1043422430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043422430 is an abundant number, since it is smaller than the sum of its proper divisors (1061177890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043422430 is a wasteful number, since it uses less digits than its factorization.

1043422430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1043422430 is about 32302.0499349499. The cubic root of 1043422430 is about 1014.2695546211.

Adding to 1043422430 its reverse (342243401), we get a palindrome (1385665831).

The spelling of 1043422430 in words is "one billion, forty-three million, four hundred twenty-two thousand, four hundred thirty".