1043401004 has 12 divisors (see below), whose sum is σ = 1830191328. Its totient is φ = 520489200.

The previous prime is 1043400997. The next prime is 1043401013. The reversal of 1043401004 is 4001043401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300887 + ... + 304334.

It is an arithmetic number, because the mean of its divisors is an integer number (152515944).

Almost surely, 2^1043401004 is an apocalyptic number.

It is an amenable number.

1043401004 is a deficient number, since it is larger than the sum of its proper divisors (786790324).

1043401004 is a wasteful number, since it uses less digits than its factorization.

1043401004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605656 (or 605654 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1043401004 is about 32301.7182824691. The cubic root of 1043401004 is about 1014.2626121187.

Adding to 1043401004 its reverse (4001043401), we get a palindrome (5044444405).

The spelling of 1043401004 in words is "one billion, forty-three million, four hundred one thousand, four".