133523324342 has 16 divisors (see below), whose sum is σ = 203228393472. Its totient is φ = 65781660840.

The previous prime is 133523324323. The next prime is 133523324357. The reversal of 133523324342 is 243423325331.

It is a congruent number.

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, 46568 + ... + 518859.

It is an arithmetic number, because the mean of its divisors is an integer number (12701774592).

Almost surely, 2^133523324342 is an apocalyptic number.

133523324342 is a deficient number, since it is larger than the sum of its proper divisors (69705069130).

133523324342 is a wasteful number, since it uses less digits than its factorization.

133523324342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567163.

The product of its digits is 155520, while the sum is 35.

Adding to 133523324342 its reverse (243423325331), we get a palindrome (376946649673).

The spelling of 133523324342 in words is "one hundred thirty-three billion, five hundred twenty-three million, three hundred twenty-four thousand, three hundred forty-two".