133234334044 has 48 divisors (see below), whose sum is σ = 269346954240. Its totient is φ = 56485195200.

The previous prime is 133234334029. The next prime is 133234334047. The reversal of 133234334044 is 440433432331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133234334047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068477 + ... + 2131915.

It is an arithmetic number, because the mean of its divisors is an integer number (5611394880).

Almost surely, 2^133234334044 is an apocalyptic number.

133234334044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133234334044 is an abundant number, since it is smaller than the sum of its proper divisors (136112620196).

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

133234334044 is a wasteful number, since it uses less digits than its factorization.

133234334044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64258 (or 64256 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 133234334044 its reverse (440433432331), we get a palindrome (573667766375).

The spelling of 133234334044 in words is "one hundred thirty-three billion, two hundred thirty-four million, three hundred thirty-four thousand, forty-four".