133042251044 has 6 divisors (see below), whose sum is σ = 232823939334. Its totient is φ = 66521125520.

The previous prime is 133042251037. The next prime is 133042251091. The reversal of 133042251044 is 440152240331.

It can be written as a sum of positive squares in only one way, i.e., 119612222500 + 13430028544 = 345850^2 + 115888^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133042250998 and 133042251016.

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 as a sum of consecutive naturals, namely, 16630281377 + ... + 16630281384.

It is an arithmetic number, because the mean of its divisors is an integer number (38803989889).

Almost surely, 2^133042251044 is an apocalyptic number.

It is an amenable number.

133042251044 is a deficient number, since it is larger than the sum of its proper divisors (99781688290).

133042251044 is a wasteful number, since it uses less digits than its factorization.

133042251044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33260562765 (or 33260562763 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 133042251044 its reverse (440152240331), we get a palindrome (573194491375).

The spelling of 133042251044 in words is "one hundred thirty-three billion, forty-two million, two hundred fifty-one thousand, forty-four".