3419402039243 has 4 divisors (see below), whose sum is σ = 3462685609440. Its totient is φ = 3376118469048.

The previous prime is 3419402039237. The next prime is 3419402039257. The reversal of 3419402039243 is 3429302049143.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3419402039243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3419402039194 and 3419402039203.

It is not an unprimeable number, because it can be changed into a prime (3419402039143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21641784980 + ... + 21641785137.

It is an arithmetic number, because the mean of its divisors is an integer number (865671402360).

Almost surely, 2^{3419402039243} is an apocalyptic number.

3419402039243 is a deficient number, since it is larger than the sum of its proper divisors (43283570197).

3419402039243 is an equidigital number, since it uses as much as digits as its factorization.

3419402039243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43283570196.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 3419402039243 in words is "three trillion, four hundred nineteen billion, four hundred two million, thirty-nine thousand, two hundred forty-three".