1214211244 has 6 divisors (see below), whose sum is σ = 2124869684. Its totient is φ = 607105620.

The previous prime is 1214211227. The next prime is 1214211259. The reversal of 1214211244 is 4421124121.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151776402 + ... + 151776409.

Almost surely, 2^1214211244 is an apocalyptic number.

It is an amenable number.

1214211244 is a deficient number, since it is larger than the sum of its proper divisors (910658440).

1214211244 is a wasteful number, since it uses less digits than its factorization.

1214211244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303552815 (or 303552813 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1214211244 is about 34845.5340610529. The cubic root of 1214211244 is about 1066.8370342892.

Adding to 1214211244 its reverse (4421124121), we get a palindrome (5635335365).

The spelling of 1214211244 in words is "one billion, two hundred fourteen million, two hundred eleven thousand, two hundred forty-four".