133155124043415 has 32 divisors (see below), whose sum is σ = 226479172421376. Its totient is φ = 66572361024000.

The previous prime is 133155124043329. The next prime is 133155124043467. The reversal of 133155124043415 is 514340421551331.

It is not a de Polignac number, because 133155124043415 - 2⁹ = 133155124042903 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1040129137 + ... + 1040257146.

It is an arithmetic number, because the mean of its divisors is an integer number (7077474138168).

Almost surely, 2^{133155124043415} is an apocalyptic number.

133155124043415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133155124043415 is a deficient number, since it is larger than the sum of its proper divisors (93324048377961).

133155124043415 is a wasteful number, since it uses less digits than its factorization.

133155124043415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080386559.

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 133155124043415 its reverse (514340421551331), we get a palindrome (647495545594746).

The spelling of 133155124043415 in words is "one hundred thirty-three trillion, one hundred fifty-five billion, one hundred twenty-four million, forty-three thousand, four hundred fifteen".