1224342412 has 6 divisors (see below), whose sum is σ = 2142599228. Its totient is φ = 612171204.

The previous prime is 1224342409. The next prime is 1224342437. The reversal of 1224342412 is 2142434221.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153042798 + ... + 153042805.

Almost surely, 2^1224342412 is an apocalyptic number.

It is an amenable number.

1224342412 is a deficient number, since it is larger than the sum of its proper divisors (918256816).

1224342412 is a wasteful number, since it uses less digits than its factorization.

1224342412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306085607 (or 306085605 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 1224342412 is about 34990.6046246703. The cubic root of 1224342412 is about 1069.7959875403.

Adding to 1224342412 its reverse (2142434221), we get a palindrome (3366776633).

The spelling of 1224342412 in words is "one billion, two hundred twenty-four million, three hundred forty-two thousand, four hundred twelve".