133023552242 has 8 divisors (see below), whose sum is σ = 228040375296. Its totient is φ = 57010093812.

The previous prime is 133023552241. The next prime is 133023552271. The reversal of 133023552242 is 242255320331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133023552199 and 133023552208.

It is not an unprimeable number, because it can be changed into a prime (133023552241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4750841138 + ... + 4750841165.

It is an arithmetic number, because the mean of its divisors is an integer number (28505046912).

Almost surely, 2^133023552242 is an apocalyptic number.

133023552242 is a deficient number, since it is larger than the sum of its proper divisors (95016823054).

133023552242 is an equidigital number, since it uses as much as digits as its factorization.

133023552242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9501682312.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 133023552242 its reverse (242255320331), we get a palindrome (375278872573).

The spelling of 133023552242 in words is "one hundred thirty-three billion, twenty-three million, five hundred fifty-two thousand, two hundred forty-two".