1043423376 has 20 divisors (see below), whose sum is σ = 2695510512. Its totient is φ = 347807776.

The previous prime is 1043423371. The next prime is 1043423387. The reversal of 1043423376 is 6733243401.

It is not an unprimeable number, because it can be changed into a prime (1043423371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10868946 + ... + 10869041.

Almost surely, 2^1043423376 is an apocalyptic number.

1043423376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1043423376 is an abundant number, since it is smaller than the sum of its proper divisors (1652087136).

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

1043423376 is a wasteful number, since it uses less digits than its factorization.

1043423376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21737998 (or 21737992 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 1043423376 is about 32302.0645779802. The cubic root of 1043423376 is about 1014.2698611440.

Adding to 1043423376 its reverse (6733243401), we get a palindrome (7776666777).

The spelling of 1043423376 in words is "one billion, forty-three million, four hundred twenty-three thousand, three hundred seventy-six".