233134444243442 has 16 divisors (see below), whose sum is σ = 399659298720192. Its totient is φ = 99914698957200.

The previous prime is 233134444243439. The next prime is 233134444243453. The reversal of 233134444243442 is 244342444431332.

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, 23091692 + ... + 31614792.

It is an arithmetic number, because the mean of its divisors is an integer number (24978706170012).

Almost surely, 2^{233134444243442} is an apocalyptic number.

233134444243442 is a deficient number, since it is larger than the sum of its proper divisors (166524854476750).

233134444243442 is a wasteful number, since it uses less digits than its factorization.

233134444243442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10476913.

The product of its digits is 10616832, while the sum is 47.

Adding to 233134444243442 its reverse (244342444431332), we get a palindrome (477476888674774).

The spelling of 233134444243442 in words is "two hundred thirty-three trillion, one hundred thirty-four billion, four hundred forty-four million, two hundred forty-three thousand, four hundred forty-two".