133020402042254 has 16 divisors (see below), whose sum is σ = 205773626333616. Its totient is φ = 64444110883200.

The previous prime is 133020402042161. The next prime is 133020402042293. The reversal of 133020402042254 is 452240204020331.

It is a self number, because there is not a number n which added to its sum of digits gives 133020402042254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3729386732 + ... + 3729422399.

It is an arithmetic number, because the mean of its divisors is an integer number (12860851645851).

Almost surely, 2^{133020402042254} is an apocalyptic number.

133020402042254 is a deficient number, since it is larger than the sum of its proper divisors (72753224291362).

133020402042254 is a wasteful number, since it uses less digits than its factorization.

133020402042254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7458809411.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 133020402042254 its reverse (452240204020331), we get a palindrome (585260606062585).

The spelling of 133020402042254 in words is "one hundred thirty-three trillion, twenty billion, four hundred two million, forty-two thousand, two hundred fifty-four".