332444042002 has 4 divisors (see below), whose sum is σ = 498666063006. Its totient is φ = 166222021000.

The previous prime is 332444041997. The next prime is 332444042003. The reversal of 332444042002 is 200240444233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 331673479921 + 770562081 = 575911^2 + 27759^2 .

It is a super-2 number, since 2×332444042002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332444042003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83111010499 + ... + 83111010502.

Almost surely, 2^332444042002 is an apocalyptic number.

332444042002 is a deficient number, since it is larger than the sum of its proper divisors (166222021004).

332444042002 is a wasteful number, since it uses less digits than its factorization.

332444042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166222021003.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 332444042002 its reverse (200240444233), we get a palindrome (532684486235).

The spelling of 332444042002 in words is "three hundred thirty-two billion, four hundred forty-four million, forty-two thousand, two".