133240133112442 has 16 divisors (see below), whose sum is σ = 201635574275520. Its totient is φ = 66028314203712.

The previous prime is 133240133112299. The next prime is 133240133112467. The reversal of 133240133112442 is 244211331042331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133240133112398 and 133240133112407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2969238 + ... + 16592065.

It is an arithmetic number, because the mean of its divisors is an integer number (12602223392220).

Almost surely, 2^{133240133112442} is an apocalyptic number.

133240133112442 is a deficient number, since it is larger than the sum of its proper divisors (68395441163078).

133240133112442 is a wasteful number, since it uses less digits than its factorization.

133240133112442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19591557.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 133240133112442 its reverse (244211331042331), we get a palindrome (377451464154773).

The spelling of 133240133112442 in words is "one hundred thirty-three trillion, two hundred forty billion, one hundred thirty-three million, one hundred twelve thousand, four hundred forty-two".