133432001242 has 16 divisors (see below), whose sum is σ = 200491267392. Its totient is φ = 66601675360.

The previous prime is 133432001161. The next prime is 133432001293. The reversal of 133432001242 is 242100234331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2888733 + ... + 2934559.

It is an arithmetic number, because the mean of its divisors is an integer number (12530704212).

Almost surely, 2^133432001242 is an apocalyptic number.

133432001242 is a deficient number, since it is larger than the sum of its proper divisors (67059266150).

133432001242 is a wasteful number, since it uses less digits than its factorization.

133432001242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48293.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 133432001242 its reverse (242100234331), we get a palindrome (375532235573).

The spelling of 133432001242 in words is "one hundred thirty-three billion, four hundred thirty-two million, one thousand, two hundred forty-two".