133542205335 has 64 divisors (see below), whose sum is σ = 295989672960. Its totient is φ = 55498055040.

The previous prime is 133542205333. The next prime is 133542205397. The reversal of 133542205335 is 533502245331.

133542205335 is a `hidden beast` number, since 1 + 3 + 354 + 220 + 53 + 35 = 666.

It is not a de Polignac number, because 133542205335 - 2¹ = 133542205333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133542205335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133542205333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6412992 + ... + 6433781.

It is an arithmetic number, because the mean of its divisors is an integer number (4624838640).

Almost surely, 2^133542205335 is an apocalyptic number.

133542205335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133542205335 is an abundant number, since it is smaller than the sum of its proper divisors (162447467625).

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

133542205335 is a wasteful number, since it uses less digits than its factorization.

133542205335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12846805 (or 12846799 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 133542205335 in words is "one hundred thirty-three billion, five hundred forty-two million, two hundred five thousand, three hundred thirty-five".