30234221423042 has 128 divisors (see below), whose sum is σ = 57061476476928. Its totient is φ = 11697054220800.

The previous prime is 30234221423011. The next prime is 30234221423047. The reversal of 30234221423042 is 24032412243203.

It is not an unprimeable number, because it can be changed into a prime (30234221423047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2274782417 + ... + 2274795707.

It is an arithmetic number, because the mean of its divisors is an integer number (445792784976).

Almost surely, 2^{30234221423042} is an apocalyptic number.

30234221423042 is a deficient number, since it is larger than the sum of its proper divisors (26827255053886).

30234221423042 is a wasteful number, since it uses less digits than its factorization.

30234221423042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14824.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30234221423042 its reverse (24032412243203), we get a palindrome (54266633666245).

The spelling of 30234221423042 in words is "thirty trillion, two hundred thirty-four billion, two hundred twenty-one million, four hundred twenty-three thousand, forty-two".