1214421244 has 24 divisors (see below), whose sum is σ = 2147307008. Its totient is φ = 600929280.

The previous prime is 1214421239. The next prime is 1214421317. The reversal of 1214421244 is 4421244121.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217204 + ... + 222724.

Almost surely, 2^1214421244 is an apocalyptic number.

It is an amenable number.

1214421244 is a deficient number, since it is larger than the sum of its proper divisors (932885764).

1214421244 is a wasteful number, since it uses less digits than its factorization.

1214421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6085 (or 6083 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 1214421244 is about 34848.5472294040. The cubic root of 1214421244 is about 1066.8985345330.

Adding to 1214421244 its reverse (4421244121), we get a palindrome (5635665365).

The spelling of 1214421244 in words is "one billion, two hundred fourteen million, four hundred twenty-one thousand, two hundred forty-four".