1000043342 has 8 divisors (see below), whose sum is σ = 1500773376. Its totient is φ = 499785552.

The previous prime is 1000043323. The next prime is 1000043347. The reversal of 1000043342 is 2433400001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1000043342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000043347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112718 + ... + 121265.

It is an arithmetic number, because the mean of its divisors is an integer number (187596672).

Almost surely, 2^1000043342 is an apocalyptic number.

1000043342 is a deficient number, since it is larger than the sum of its proper divisors (500730034).

1000043342 is a wasteful number, since it uses less digits than its factorization.

1000043342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236122.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1000043342 is about 31623.4618914502. The cubic root of 1000043342 is about 1000.0144471246.

Adding to 1000043342 its reverse (2433400001), we get a palindrome (3433443343).

The spelling of 1000043342 in words is "one billion, forty-three thousand, three hundred forty-two".