133242413433 has 16 divisors (see below), whose sum is σ = 183136403520. Its totient is φ = 86106200256.

The previous prime is 133242413429. The next prime is 133242413503. The reversal of 133242413433 is 334314242331.

It is a happy number.

It is not a de Polignac number, because 133242413433 - 2² = 133242413429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133242413394 and 133242413403.

It is not an unprimeable number, because it can be changed into a prime (133242403433) 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, 2201335 + ... + 2261052.

It is an arithmetic number, because the mean of its divisors is an integer number (11446025220).

Almost surely, 2^133242413433 is an apocalyptic number.

It is an amenable number.

133242413433 is a deficient number, since it is larger than the sum of its proper divisors (49893990087).

133242413433 is a wasteful number, since it uses less digits than its factorization.

133242413433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462696.

The product of its digits is 62208, while the sum is 33.

Adding to 133242413433 its reverse (334314242331), we get a palindrome (467556655764).

The spelling of 133242413433 in words is "one hundred thirty-three billion, two hundred forty-two million, four hundred thirteen thousand, four hundred thirty-three".