133404120103242 has 32 divisors (see below), whose sum is σ = 281237094028800. Its totient is φ = 42069669645168.

The previous prime is 133404120103157. The next prime is 133404120103271. The reversal of 133404120103242 is 242301021404331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804739392 + ... + 804905147.

It is an arithmetic number, because the mean of its divisors is an integer number (8788659188400).

Almost surely, 2^{133404120103242} is an apocalyptic number.

133404120103242 is an abundant number, since it is smaller than the sum of its proper divisors (147832973925558).

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

133404120103242 is a wasteful number, since it uses less digits than its factorization.

133404120103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609645290.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 133404120103242 its reverse (242301021404331), we get a palindrome (375705141507573).

The spelling of 133404120103242 in words is "one hundred thirty-three trillion, four hundred four billion, one hundred twenty million, one hundred three thousand, two hundred forty-two".