4134442002402 has 16 divisors (see below), whose sum is σ = 8268909459552. Its totient is φ = 1378143091680.

The previous prime is 4134442002377. The next prime is 4134442002409. The reversal of 4134442002402 is 2042002444314.

It is a super-2 number, since 2×4134442002402² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4134442002402.

It is not an unprimeable number, because it can be changed into a prime (4134442002409) 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, 1542253 + ... + 3263039.

It is an arithmetic number, because the mean of its divisors is an integer number (516806841222).

Almost surely, 2^{4134442002402} is an apocalyptic number.

4134442002402 is an abundant number, since it is smaller than the sum of its proper divisors (4134467457150).

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

4134442002402 is a wasteful number, since it uses less digits than its factorization.

4134442002402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121233.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4134442002402 its reverse (2042002444314), we get a palindrome (6176444446716).

The spelling of 4134442002402 in words is "four trillion, one hundred thirty-four billion, four hundred forty-two million, two thousand, four hundred two".