1043542104 has 64 divisors (see below), whose sum is σ = 2849489280. Its totient is φ = 315840000.

The previous prime is 1043542079. The next prime is 1043542141. The reversal of 1043542104 is 4012453401.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275584 + ... + 279344.

It is an arithmetic number, because the mean of its divisors is an integer number (44523270).

Almost surely, 2^1043542104 is an apocalyptic number.

It is an amenable number.

1043542104 is an abundant number, since it is smaller than the sum of its proper divisors (1805947176).

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

1043542104 is a wasteful number, since it uses less digits than its factorization.

1043542104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832 (or 4828 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1043542104 is about 32303.9023029726. The cubic root of 1043542104 is about 1014.3083299215.

Adding to 1043542104 its reverse (4012453401), we get a palindrome (5055995505).

The spelling of 1043542104 in words is "one billion, forty-three million, five hundred forty-two thousand, one hundred four".