1241494027 has 2 divisors, whose sum is σ = 1241494028. Its totient is φ = 1241494026.

The previous prime is 1241493971. The next prime is 1241494039. The reversal of 1241494027 is 7204941421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7204941421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1241494027 - 2¹⁹ = 1240969739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241493983 and 1241494001.

It is not a weakly prime, because it can be changed into another prime (1241494087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620747013 + 620747014.

It is an arithmetic number, because the mean of its divisors is an integer number (620747014).

Almost surely, 2^1241494027 is an apocalyptic number.

1241494027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241494027 is an equidigital number, since it uses as much as digits as its factorization.

1241494027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1241494027 is about 35234.8410951433. The cubic root of 1241494027 is about 1074.7683732434.

The spelling of 1241494027 in words is "one billion, two hundred forty-one million, four hundred ninety-four thousand, twenty-seven".