3403632404442 has 16 divisors (see below), whose sum is σ = 6807716310240. Its totient is φ = 1134468884592.

The previous prime is 3403632404401. The next prime is 3403632404449. The reversal of 3403632404442 is 2444042363043.

It is a super-2 number, since 2×3403632404442² (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 3403632404442.

It is not an unprimeable number, because it can be changed into a prime (3403632404449) 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, 18714517 + ... + 18895512.

It is an arithmetic number, because the mean of its divisors is an integer number (425482269390).

Almost surely, 2^{3403632404442} is an apocalyptic number.

3403632404442 is an abundant number, since it is smaller than the sum of its proper divisors (3404083905798).

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

3403632404442 is a wasteful number, since it uses less digits than its factorization.

3403632404442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37625117.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 3403632404442 its reverse (2444042363043), we get a palindrome (5847674767485).

The spelling of 3403632404442 in words is "three trillion, four hundred three billion, six hundred thirty-two million, four hundred four thousand, four hundred forty-two".