1043423304 has 128 divisors (see below), whose sum is σ = 3423513600. Its totient is φ = 256746240.

The previous prime is 1043423261. The next prime is 1043423317. The reversal of 1043423304 is 4033243401.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 20254 + ... + 49970.

It is an arithmetic number, because the mean of its divisors is an integer number (26746200).

Almost surely, 2^1043423304 is an apocalyptic number.

1043423304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043423304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1711756800).

1043423304 is an abundant number, since it is smaller than the sum of its proper divisors (2380090296).

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

1043423304 is a wasteful number, since it uses less digits than its factorization.

1043423304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29763 (or 29759 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1043423304 is about 32302.0634635003. The cubic root of 1043423304 is about 1014.2698378146.

Adding to 1043423304 its reverse (4033243401), we get a palindrome (5076666705).

The spelling of 1043423304 in words is "one billion, forty-three million, four hundred twenty-three thousand, three hundred four".