342342442121030 has 32 divisors (see below), whose sum is σ = 663626619006624. Its totient is φ = 126401656202496.

The previous prime is 342342442121023. The next prime is 342342442121039. The reversal of 342342442121030 is 30121244243243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342342442121039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8098199 + ... + 27390978.

It is an arithmetic number, because the mean of its divisors is an integer number (20738331843957).

Almost surely, 2^{342342442121030} is an apocalyptic number.

342342442121030 is a deficient number, since it is larger than the sum of its proper divisors (321284176885594).

342342442121030 is a wasteful number, since it uses less digits than its factorization.

342342442121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35563400.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 342342442121030 its reverse (30121244243243), we get a palindrome (372463686364273).

The spelling of 342342442121030 in words is "three hundred forty-two trillion, three hundred forty-two billion, four hundred forty-two million, one hundred twenty-one thousand, thirty".