1214030413 has 4 divisors (see below), whose sum is σ = 1266814368. Its totient is φ = 1161246460.

The previous prime is 1214030387. The next prime is 1214030443. The reversal of 1214030413 is 3140304121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3140304121 = 29 ⋅108286349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214030413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214030443) 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 in 3 ways as a sum of consecutive naturals, for example, 26391943 + ... + 26391988.

It is an arithmetic number, because the mean of its divisors is an integer number (316703592).

Almost surely, 2^1214030413 is an apocalyptic number.

It is an amenable number.

1214030413 is a deficient number, since it is larger than the sum of its proper divisors (52783955).

1214030413 is an equidigital number, since it uses as much as digits as its factorization.

1214030413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52783954.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1214030413 is about 34842.9392129883. The cubic root of 1214030413 is about 1066.7840707470.

Adding to 1214030413 its reverse (3140304121), we get a palindrome (4354334534).

The spelling of 1214030413 in words is "one billion, two hundred fourteen million, thirty thousand, four hundred thirteen".