340101242 has 16 divisors (see below), whose sum is σ = 549870720. Its totient is φ = 156833712.

The previous prime is 340101221. The next prime is 340101257. The reversal of 340101242 is 242101043.

It is a self number, because there is not a number n which added to its sum of digits gives 340101242.

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, 28859 + ... + 38897.

It is an arithmetic number, because the mean of its divisors is an integer number (34366920).

Almost surely, 2^340101242 is an apocalyptic number.

340101242 is a deficient number, since it is larger than the sum of its proper divisors (209769478).

340101242 is a wasteful number, since it uses less digits than its factorization.

340101242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11357.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 340101242 is about 18441.8340194244. The cubic root of 340101242 is about 698.0224744613.

Adding to 340101242 its reverse (242101043), we get a palindrome (582202285).

The spelling of 340101242 in words is "three hundred forty million, one hundred one thousand, two hundred forty-two".