4230121063042 has 32 divisors (see below), whose sum is σ = 7354004567040. Its totient is φ = 1787318529360.

The previous prime is 4230121063031. The next prime is 4230121063159. The reversal of 4230121063042 is 2403601210324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4230121063042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50281209 + ... + 50365267.

It is an arithmetic number, because the mean of its divisors is an integer number (229812642720).

Almost surely, 2^{4230121063042} is an apocalyptic number.

4230121063042 is a deficient number, since it is larger than the sum of its proper divisors (3123883503998).

4230121063042 is a wasteful number, since it uses less digits than its factorization.

4230121063042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134766.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4230121063042 its reverse (2403601210324), we get a palindrome (6633722273366).

The spelling of 4230121063042 in words is "four trillion, two hundred thirty billion, one hundred twenty-one million, sixty-three thousand, forty-two".