1214250049 has 2 divisors, whose sum is σ = 1214250050. Its totient is φ = 1214250048.

The previous prime is 1214250047. The next prime is 1214250061. The reversal of 1214250049 is 9400524121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 826160049 + 388090000 = 28743^2 + 19700^2 .

It is an emirp because it is prime and its reverse (9400524121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214250049 - 2¹ = 1214250047 is a prime.

Together with 1214250047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1214249999 and 1214250026.

It is not a weakly prime, because it can be changed into another prime (1214250047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607125024 + 607125025.

It is an arithmetic number, because the mean of its divisors is an integer number (607125025).

Almost surely, 2^1214250049 is an apocalyptic number.

It is an amenable number.

1214250049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214250049 is an equidigital number, since it uses as much as digits as its factorization.

1214250049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1214250049 is about 34846.0908711436. The cubic root of 1214250049 is about 1066.8483991898.

The spelling of 1214250049 in words is "one billion, two hundred fourteen million, two hundred fifty thousand, forty-nine".