201042414049 has 2 divisors, whose sum is σ = 201042414050. Its totient is φ = 201042414048.

The previous prime is 201042414007. The next prime is 201042414071. The reversal of 201042414049 is 940414240102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182676743649 + 18365670400 = 427407^2 + 135520^2 .

It is a cyclic number.

It is not a de Polignac number, because 201042414049 - 2⁷ = 201042413921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201042414049.

It is not a weakly prime, because it can be changed into another prime (201042474049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521207024 + 100521207025.

It is an arithmetic number, because the mean of its divisors is an integer number (100521207025).

Almost surely, 2^201042414049 is an apocalyptic number.

It is an amenable number.

201042414049 is a deficient number, since it is larger than the sum of its proper divisors (1).

201042414049 is an equidigital number, since it uses as much as digits as its factorization.

201042414049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 201042414049 in words is "two hundred one billion, forty-two million, four hundred fourteen thousand, forty-nine".