133523403441342 has 16 divisors (see below), whose sum is σ = 267084951061392. Its totient is φ = 44501443784000.

The previous prime is 133523403441289. The next prime is 133523403441343. The reversal of 133523403441342 is 243144304325331.

It is a junction number, because it is equal to n+sod(n) for n = 133523403441294 and 133523403441303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133523403441343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589295273 + ... + 1589379284.

It is an arithmetic number, because the mean of its divisors is an integer number (16692809441337).

Almost surely, 2^{133523403441342} is an apocalyptic number.

133523403441342 is an abundant number, since it is smaller than the sum of its proper divisors (133561547620050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133523403441342 is a wasteful number, since it uses less digits than its factorization.

133523403441342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178681563.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 133523403441342 its reverse (243144304325331), we get a palindrome (376667707766673).

The spelling of 133523403441342 in words is "one hundred thirty-three trillion, five hundred twenty-three billion, four hundred three million, four hundred forty-one thousand, three hundred forty-two".