4340243043044 has 6 divisors (see below), whose sum is σ = 7595425325334. Its totient is φ = 2170121521520.

The previous prime is 4340243042987. The next prime is 4340243043077. The reversal of 4340243043044 is 4403403420434.

It can be written as a sum of positive squares in only one way, i.e., 3578672660644 + 761570382400 = 1891738^2 + 872680^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4340243042995 and 4340243043013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542530380377 + ... + 542530380384.

It is an arithmetic number, because the mean of its divisors is an integer number (1265904220889).

Almost surely, 2^{4340243043044} is an apocalyptic number.

It is an amenable number.

4340243043044 is a deficient number, since it is larger than the sum of its proper divisors (3255182282290).

4340243043044 is a wasteful number, since it uses less digits than its factorization.

4340243043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085060760765 (or 1085060760763 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 4340243043044 its reverse (4403403420434), we get a palindrome (8743646463478).

The spelling of 4340243043044 in words is "four trillion, three hundred forty billion, two hundred forty-three million, forty-three thousand, forty-four".