133632450243 has 64 divisors (see below), whose sum is σ = 205615872000. Its totient is φ = 85717826208.

The previous prime is 133632450223. The next prime is 133632450247. The reversal of 133632450243 is 342054236331.

133632450243 is a `hidden beast` number, since 1 + 3 + 363 + 2 + 4 + 50 + 243 = 666.

It is not a de Polignac number, because 133632450243 - 2¹⁴ = 133632433859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133632450198 and 133632450207.

It is not an unprimeable number, because it can be changed into a prime (133632450247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36519748 + ... + 36523406.

It is an arithmetic number, because the mean of its divisors is an integer number (3212748000).

Almost surely, 2^133632450243 is an apocalyptic number.

133632450243 is a deficient number, since it is larger than the sum of its proper divisors (71983421757).

133632450243 is a wasteful number, since it uses less digits than its factorization.

133632450243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 133632450243 its reverse (342054236331), we get a palindrome (475686686574).

The spelling of 133632450243 in words is "one hundred thirty-three billion, six hundred thirty-two million, four hundred fifty thousand, two hundred forty-three".