2443404404402 has 16 divisors (see below), whose sum is σ = 3962763145152. Its totient is φ = 1123232178000.

The previous prime is 2443404404383. The next prime is 2443404404417. The reversal of 2443404404402 is 2044044043442.

It is a happy number.

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, 187198838 + ... + 187211889.

It is an arithmetic number, because the mean of its divisors is an integer number (247672696572).

Almost surely, 2^{2443404404402} is an apocalyptic number.

2443404404402 is a deficient number, since it is larger than the sum of its proper divisors (1519358740750).

2443404404402 is a wasteful number, since it uses less digits than its factorization.

2443404404402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374410993.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 2443404404402 its reverse (2044044043442), we get a palindrome (4487448447844).

The spelling of 2443404404402 in words is "two trillion, four hundred forty-three billion, four hundred four million, four hundred four thousand, four hundred two".