234032121442 has 16 divisors (see below), whose sum is σ = 402334468992. Its totient is φ = 100015344000.

The previous prime is 234032121439. The next prime is 234032121497. The reversal of 234032121442 is 244121230432.

234032121442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 234032121442.

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, 23672934 + ... + 23682817.

It is an arithmetic number, because the mean of its divisors is an integer number (25145904312).

Almost surely, 2^234032121442 is an apocalyptic number.

234032121442 is a deficient number, since it is larger than the sum of its proper divisors (168302347550).

234032121442 is a wasteful number, since it uses less digits than its factorization.

234032121442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47356113.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 234032121442 its reverse (244121230432), we get a palindrome (478153351874).

The spelling of 234032121442 in words is "two hundred thirty-four billion, thirty-two million, one hundred twenty-one thousand, four hundred forty-two".