340003042 has 16 divisors (see below), whose sum is σ = 517910400. Its totient is φ = 167384448.

The previous prime is 340002983. The next prime is 340003049. The reversal of 340003042 is 240300043.

It is not an unprimeable number, because it can be changed into a prime (340003049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34203 + ... + 43009.

It is an arithmetic number, because the mean of its divisors is an integer number (32369400).

Almost surely, 2^340003042 is an apocalyptic number.

340003042 is a deficient number, since it is larger than the sum of its proper divisors (177907358).

340003042 is a wasteful number, since it uses less digits than its factorization.

340003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9105.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 340003042 is about 18439.1714022079. The cubic root of 340003042 is about 697.9552862275.

Adding to 340003042 its reverse (240300043), we get a palindrome (580303085).

The spelling of 340003042 in words is "three hundred forty million, three thousand, forty-two".