1214131463 has 2 divisors, whose sum is σ = 1214131464. Its totient is φ = 1214131462.

The previous prime is 1214131447. The next prime is 1214131481. The reversal of 1214131463 is 3641314121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214131463 - 2⁴ = 1214131447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214131423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607065731 + 607065732.

It is an arithmetic number, because the mean of its divisors is an integer number (607065732).

Almost surely, 2^1214131463 is an apocalyptic number.

1214131463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214131463 is an equidigital number, since it uses as much as digits as its factorization.

1214131463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 1214131463 is about 34844.3892614005. The cubic root of 1214131463 is about 1066.8136679022.

Adding to 1214131463 its reverse (3641314121), we get a palindrome (4855445584).

The spelling of 1214131463 in words is "one billion, two hundred fourteen million, one hundred thirty-one thousand, four hundred sixty-three".