1040042334 has 8 divisors (see below), whose sum is σ = 2080084680. Its totient is φ = 346680776.

The previous prime is 1040042327. The next prime is 1040042411. The reversal of 1040042334 is 4332400401.

It is a sphenic number, since it is the product of 3 distinct primes.

1040042334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040042334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86670189 + ... + 86670200.

It is an arithmetic number, because the mean of its divisors is an integer number (260010585).

Almost surely, 2^1040042334 is an apocalyptic number.

1040042334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1040042334 is a wasteful number, since it uses less digits than its factorization.

1040042334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173340394.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1040042334 is about 32249.6873473217. The cubic root of 1040042334 is about 1013.1731507779.

Adding to 1040042334 its reverse (4332400401), we get a palindrome (5372442735).

The spelling of 1040042334 in words is "one billion, forty million, forty-two thousand, three hundred thirty-four".