133011332042 has 16 divisors (see below), whose sum is σ = 206722719432. Its totient is φ = 64135572480.

The previous prime is 133011332029. The next prime is 133011332057. The reversal of 133011332042 is 240233110331.

It can be written as a sum of positive squares in 4 ways, for example, as 102995423041 + 30015909001 = 320929^2 + 173251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133011331999 and 133011332017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7944959 + ... + 7961682.

Almost surely, 2^133011332042 is an apocalyptic number.

133011332042 is a deficient number, since it is larger than the sum of its proper divisors (73711387390).

133011332042 is a wasteful number, since it uses less digits than its factorization.

133011332042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15906793.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133011332042 its reverse (240233110331), we get a palindrome (373244442373).

The spelling of 133011332042 in words is "one hundred thirty-three billion, eleven million, three hundred thirty-two thousand, forty-two".