4212348052249 has 4 divisors (see below), whose sum is σ = 4213601357620. Its totient is φ = 4211094746880.

The previous prime is 4212348052207. The next prime is 4212348052279. The reversal of 4212348052249 is 9422508432124.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2562138046224 + 1650210006025 = 1600668^2 + 1284605^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212348052249 - 2¹¹ = 4212348050201 is a prime.

It is a super-2 number, since 2×4212348052249² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4212348052199 and 4212348052208.

It is not an unprimeable number, because it can be changed into a prime (4212348052279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626647644 + ... + 626654365.

It is an arithmetic number, because the mean of its divisors is an integer number (1053400339405).

Almost surely, 2^{4212348052249} is an apocalyptic number.

It is an amenable number.

4212348052249 is a deficient number, since it is larger than the sum of its proper divisors (1253305371).

4212348052249 is a wasteful number, since it uses less digits than its factorization.

4212348052249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253305370.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 4212348052249 in words is "four trillion, two hundred twelve billion, three hundred forty-eight million, fifty-two thousand, two hundred forty-nine".