1214040413 has 4 divisors (see below), whose sum is σ = 1219120320. Its totient is φ = 1208960508.

The previous prime is 1214040407. The next prime is 1214040439. The reversal of 1214040413 is 3140404121.

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.

It is a cyclic number.

It is not a de Polignac number, because 1214040413 - 2¹⁰ = 1214039389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214040493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539595 + ... + 2540072.

It is an arithmetic number, because the mean of its divisors is an integer number (304780080).

Almost surely, 2^1214040413 is an apocalyptic number.

It is an amenable number.

1214040413 is a deficient number, since it is larger than the sum of its proper divisors (5079907).

1214040413 is an equidigital number, since it uses as much as digits as its factorization.

1214040413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079906.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1214040413 is about 34843.0827137898. The cubic root of 1214040413 is about 1066.7869997816.

Adding to 1214040413 its reverse (3140404121), we get a palindrome (4354444534).

The spelling of 1214040413 in words is "one billion, two hundred fourteen million, forty thousand, four hundred thirteen".