3420230040242 has 32 divisors (see below), whose sum is σ = 5336950538304. Its totient is φ = 1642581864000.

The previous prime is 3420230040223. The next prime is 3420230040247. The reversal of 3420230040242 is 2420400320243.

It is a happy number.

3420230040242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3420230040247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23276708 + ... + 23423184.

It is an arithmetic number, because the mean of its divisors is an integer number (166779704322).

Almost surely, 2^{3420230040242} is an apocalyptic number.

3420230040242 is a deficient number, since it is larger than the sum of its proper divisors (1916720498062).

3420230040242 is a wasteful number, since it uses less digits than its factorization.

3420230040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151034.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 3420230040242 its reverse (2420400320243), we get a palindrome (5840630360485).

The spelling of 3420230040242 in words is "three trillion, four hundred twenty billion, two hundred thirty million, forty thousand, two hundred forty-two".