1214254031 has 2 divisors, whose sum is σ = 1214254032. Its totient is φ = 1214254030.

The previous prime is 1214254007. The next prime is 1214254037. The reversal of 1214254031 is 1304524121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1214254031 - 2²² = 1210059727 is a prime.

It is a super-2 number, since 2×1214254031² = 2948825703599497922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214253988 and 1214254006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214254037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607127015 + 607127016.

It is an arithmetic number, because the mean of its divisors is an integer number (607127016).

Almost surely, 2^1214254031 is an apocalyptic number.

1214254031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214254031 is an equidigital number, since it uses as much as digits as its factorization.

1214254031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1214254031 is about 34846.1480080654. The cubic root of 1214254031 is about 1066.8495653927.

Adding to 1214254031 its reverse (1304524121), we get a palindrome (2518778152).

The spelling of 1214254031 in words is "one billion, two hundred fourteen million, two hundred fifty-four thousand, thirty-one".