3440222143342 has 16 divisors (see below), whose sum is σ = 5163774959664. Its totient is φ = 1718964208000.

The previous prime is 3440222143283. The next prime is 3440222143367. The reversal of 3440222143342 is 2433412220443.

It is a junction number, because it is equal to n+sod(n) for n = 3440222143298 and 3440222143307.

It is a congruent 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, 18386742 + ... + 18572902.

It is an arithmetic number, because the mean of its divisors is an integer number (322735934979).

Almost surely, 2^{3440222143342} is an apocalyptic number.

3440222143342 is a deficient number, since it is larger than the sum of its proper divisors (1723552816322).

3440222143342 is a wasteful number, since it uses less digits than its factorization.

3440222143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192275.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 3440222143342 its reverse (2433412220443), we get a palindrome (5873634363785).

The spelling of 3440222143342 in words is "three trillion, four hundred forty billion, two hundred twenty-two million, one hundred forty-three thousand, three hundred forty-two".