133025042155 has 32 divisors (see below), whose sum is σ = 168770926080. Its totient is φ = 100452844800.

The previous prime is 133025042149. The next prime is 133025042329. The reversal of 133025042155 is 551240520331.

It is not a de Polignac number, because 133025042155 - 2¹⁵ = 133025009387 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5340480 + ... + 5365330.

It is an arithmetic number, because the mean of its divisors is an integer number (5274091440).

Almost surely, 2^133025042155 is an apocalyptic number.

133025042155 is a deficient number, since it is larger than the sum of its proper divisors (35745883925).

133025042155 is a wasteful number, since it uses less digits than its factorization.

133025042155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25491.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 133025042155 its reverse (551240520331), we get a palindrome (684265562486).

The spelling of 133025042155 in words is "one hundred thirty-three billion, twenty-five million, forty-two thousand, one hundred fifty-five".