3472442740049 has 2 divisors, whose sum is σ = 3472442740050. Its totient is φ = 3472442740048.

The previous prime is 3472442740021. The next prime is 3472442740051. The reversal of 3472442740049 is 9400472442743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3429015097600 + 43427642449 = 1851760^2 + 208393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3472442740049 is a prime.

Together with 3472442740051, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3472442739979 and 3472442740006.

It is not a weakly prime, because it can be changed into another prime (3472442790049) 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 as a sum of consecutive naturals, namely, 1736221370024 + 1736221370025.

It is an arithmetic number, because the mean of its divisors is an integer number (1736221370025).

Almost surely, 2^{3472442740049} is an apocalyptic number.

It is an amenable number.

3472442740049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3472442740049 is an equidigital number, since it uses as much as digits as its factorization.

3472442740049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 50.

The spelling of 3472442740049 in words is "three trillion, four hundred seventy-two billion, four hundred forty-two million, seven hundred forty thousand, forty-nine".