133320442134402 has 16 divisors (see below), whose sum is σ = 296267649187680. Its totient is φ = 44440147378116.

The previous prime is 133320442134391. The next prime is 133320442134409. The reversal of 133320442134402 is 204431244023331.

133320442134402 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 204 + 4 + 2 + 1 + 3 + 440 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (133320442134409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234448538228 + ... + 1234448538335.

It is an arithmetic number, because the mean of its divisors is an integer number (18516728074230).

Almost surely, 2^{133320442134402} is an apocalyptic number.

133320442134402 is an abundant number, since it is smaller than the sum of its proper divisors (162947207053278).

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

133320442134402 is a wasteful number, since it uses less digits than its factorization.

133320442134402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468897076574 (or 2468897076568 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 133320442134402 its reverse (204431244023331), we get a palindrome (337751686157733).

The spelling of 133320442134402 in words is "one hundred thirty-three trillion, three hundred twenty billion, four hundred forty-two million, one hundred thirty-four thousand, four hundred two".