2042061349 has 2 divisors, whose sum is σ = 2042061350. Its totient is φ = 2042061348.

The previous prime is 2042061337. The next prime is 2042061353. The reversal of 2042061349 is 9431602402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1785485025 + 256576324 = 42255^2 + 16018^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042061349 - 2¹⁵ = 2042028581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042061349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042061389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021030674 + 1021030675.

It is an arithmetic number, because the mean of its divisors is an integer number (1021030675).

Almost surely, 2^2042061349 is an apocalyptic number.

It is an amenable number.

2042061349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042061349 is an equidigital number, since it uses as much as digits as its factorization.

2042061349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2042061349 is about 45189.1729178572. The cubic root of 2042061349 is about 1268.6921765359.

The spelling of 2042061349 in words is "two billion, forty-two million, sixty-one thousand, three hundred forty-nine".