74133442002 has 16 divisors (see below), whose sum is σ = 156988465632. Its totient is φ = 23257550400.

The previous prime is 74133442001. The next prime is 74133442051. The reversal of 74133442002 is 20024433147.

It is not an unprimeable number, because it can be changed into a prime (74133442001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363399124 + ... + 363399327.

It is an arithmetic number, because the mean of its divisors is an integer number (9811779102).

Almost surely, 2^74133442002 is an apocalyptic number.

74133442002 is an abundant number, since it is smaller than the sum of its proper divisors (82855023630).

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

74133442002 is a wasteful number, since it uses less digits than its factorization.

74133442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726798473.

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 74133442002 its reverse (20024433147), we get a palindrome (94157875149).

The spelling of 74133442002 in words is "seventy-four billion, one hundred thirty-three million, four hundred forty-two thousand, two".