1043404332 has 12 divisors (see below), whose sum is σ = 2434610136. Its totient is φ = 347801440.

The previous prime is 1043404283. The next prime is 1043404337. The reversal of 1043404332 is 2334043401.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1043404337) 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, 43475169 + ... + 43475192.

It is an arithmetic number, because the mean of its divisors is an integer number (202884178).

Almost surely, 2^1043404332 is an apocalyptic number.

1043404332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043404332 is an abundant number, since it is smaller than the sum of its proper divisors (1391205804).

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

1043404332 is a wasteful number, since it uses less digits than its factorization.

1043404332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86950368 (or 86950366 counting only the distinct ones).

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

The square root of 1043404332 is about 32301.7697967155. The cubic root of 1043404332 is about 1014.2636904712.

Adding to 1043404332 its reverse (2334043401), we get a palindrome (3377447733).

The spelling of 1043404332 in words is "one billion, forty-three million, four hundred four thousand, three hundred thirty-two".