133202701424 has 80 divisors (see below), whose sum is σ = 294666556800. Its totient is φ = 57823227648.

The previous prime is 133202701417. The next prime is 133202701439. The reversal of 133202701424 is 424107202331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428087 + ... + 670569.

It is an arithmetic number, because the mean of its divisors is an integer number (3683331960).

Almost surely, 2^133202701424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133202701424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147333278400).

133202701424 is an abundant number, since it is smaller than the sum of its proper divisors (161463855376).

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

133202701424 is a wasteful number, since it uses less digits than its factorization.

133202701424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242662 (or 242656 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 133202701424 its reverse (424107202331), we get a palindrome (557309903755).

The spelling of 133202701424 in words is "one hundred thirty-three billion, two hundred two million, seven hundred one thousand, four hundred twenty-four".