1241340127 has 2 divisors, whose sum is σ = 1241340128. Its totient is φ = 1241340126.

The previous prime is 1241340109. The next prime is 1241340131. The reversal of 1241340127 is 7210431421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241340127 is a prime.

It is a super-2 number, since 2×1241340127² = 3081850621800752258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241340827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620670063 + 620670064.

It is an arithmetic number, because the mean of its divisors is an integer number (620670064).

Almost surely, 2^1241340127 is an apocalyptic number.

1241340127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241340127 is an equidigital number, since it uses as much as digits as its factorization.

1241340127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1241340127 is about 35232.6571095624. The cubic root of 1241340127 is about 1074.7239607091.

Adding to 1241340127 its reverse (7210431421), we get a palindrome (8451771548).

The spelling of 1241340127 in words is "one billion, two hundred forty-one million, three hundred forty thousand, one hundred twenty-seven".