3440402223042 has 16 divisors (see below), whose sum is σ = 7066772134272. Its totient is φ = 1115806126320.

The previous prime is 3440402222987. The next prime is 3440402223127. The reversal of 3440402223042 is 2403222040443.

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, 7748653434 + ... + 7748653877.

It is an arithmetic number, because the mean of its divisors is an integer number (441673258392).

Almost surely, 2^{3440402223042} is an apocalyptic number.

3440402223042 is an abundant number, since it is smaller than the sum of its proper divisors (3626369911230).

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

3440402223042 is a wasteful number, since it uses less digits than its factorization.

3440402223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15497307353.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 3440402223042 its reverse (2403222040443), we get a palindrome (5843624263485).

The spelling of 3440402223042 in words is "three trillion, four hundred forty billion, four hundred two million, two hundred twenty-three thousand, forty-two".