1042540104 has 32 divisors (see below), whose sum is σ = 2655529920. Its totient is φ = 340956096.

The previous prime is 1042540099. The next prime is 1042540123. The reversal of 1042540104 is 4010452401.

It is a happy number.

1042540104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408532 + ... + 411075.

It is an arithmetic number, because the mean of its divisors is an integer number (82985310).

Almost surely, 2^1042540104 is an apocalyptic number.

It is an amenable number.

1042540104 is an abundant number, since it is smaller than the sum of its proper divisors (1612989816).

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

1042540104 is a wasteful number, since it uses less digits than its factorization.

1042540104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819669 (or 819665 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1042540104 is about 32288.3896160834. The cubic root of 1042540104 is about 1013.9835826308.

Adding to 1042540104 its reverse (4010452401), we get a palindrome (5052992505).

The spelling of 1042540104 in words is "one billion, forty-two million, five hundred forty thousand, one hundred four".