133432023321424 has 80 divisors (see below), whose sum is σ = 263766459111696. Its totient is φ = 65371715481600.

The previous prime is 133432023321409. The next prime is 133432023321463. The reversal of 133432023321424 is 424123320234331.

It can be written as a sum of positive squares in 8 ways, for example, as 26999787761424 + 106432235560000 = 5196132^2 + 10316600^2 .

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, 1357388244 + ... + 1357486540.

Almost surely, 2^{133432023321424} is an apocalyptic number.

It is an amenable number.

133432023321424 is a deficient number, since it is larger than the sum of its proper divisors (130334435790272).

133432023321424 is a wasteful number, since it uses less digits than its factorization.

133432023321424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103664 (or 103658 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 133432023321424 its reverse (424123320234331), we get a palindrome (557555343555755).

The spelling of 133432023321424 in words is "one hundred thirty-three trillion, four hundred thirty-two billion, twenty-three million, three hundred twenty-one thousand, four hundred twenty-four".