2069241049 has 2 divisors, whose sum is σ = 2069241050. Its totient is φ = 2069241048.

The previous prime is 2069241047. The next prime is 2069241061. The reversal of 2069241049 is 9401429602.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1581493824 + 487747225 = 39768^2 + 22085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2069241049 - 2¹ = 2069241047 is a prime.

Together with 2069241047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2069240999 and 2069241017.

It is not a weakly prime, because it can be changed into another prime (2069241043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034620524 + 1034620525.

It is an arithmetic number, because the mean of its divisors is an integer number (1034620525).

Almost surely, 2^2069241049 is an apocalyptic number.

It is an amenable number.

2069241049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2069241049 is an equidigital number, since it uses as much as digits as its factorization.

2069241049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2069241049 is about 45488.9112751668. The cubic root of 2069241049 is about 1274.2961228818.

The spelling of 2069241049 in words is "two billion, sixty-nine million, two hundred forty-one thousand, forty-nine".