1003421232 has 60 divisors (see below), whose sum is σ = 3063480264. Its totient is φ = 304066560.

The previous prime is 1003421227. The next prime is 1003421303. The reversal of 1003421232 is 2321243001.

1003421232 is a `hidden beast` number, since 10 + 0 + 3 + 421 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315153 + ... + 318320.

Almost surely, 2^1003421232 is an apocalyptic number.

1003421232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003421232 is an abundant number, since it is smaller than the sum of its proper divisors (2060059032).

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

1003421232 is a wasteful number, since it uses less digits than its factorization.

1003421232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633498 (or 633489 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1003421232 is about 31676.8248408833. The cubic root of 1003421232 is about 1001.1391125965.

Adding to 1003421232 its reverse (2321243001), we get a palindrome (3324664233).

The spelling of 1003421232 in words is "one billion, three million, four hundred twenty-one thousand, two hundred thirty-two".