3440144254234 has 4 divisors (see below), whose sum is σ = 5160216381354. Its totient is φ = 1720072127116.

The previous prime is 3440144254229. The next prime is 3440144254259. The reversal of 3440144254234 is 4324524410443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1802985619009 + 1637158635225 = 1342753^2 + 1279515^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860036063557 + ... + 860036063560.

Almost surely, 2^{3440144254234} is an apocalyptic number.

3440144254234 is a deficient number, since it is larger than the sum of its proper divisors (1720072127120).

3440144254234 is a wasteful number, since it uses less digits than its factorization.

3440144254234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720072127119.

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 3440144254234 its reverse (4324524410443), we get a palindrome (7764668664677).

The spelling of 3440144254234 in words is "three trillion, four hundred forty billion, one hundred forty-four million, two hundred fifty-four thousand, two hundred thirty-four".