1224201302434 has 16 divisors (see below), whose sum is σ = 2045860592256. Its totient is φ = 544615666000.

The previous prime is 1224201302417. The next prime is 1224201302449. The reversal of 1224201302434 is 4342031024221.

It is a super-2 number, since 2×1224201302434² (a number of 25 digits) contains 22 as substring.

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, 591972517 + ... + 591974584.

It is an arithmetic number, because the mean of its divisors is an integer number (127866287016).

Almost surely, 2^{1224201302434} is an apocalyptic number.

1224201302434 is a deficient number, since it is larger than the sum of its proper divisors (821659289822).

1224201302434 is a wasteful number, since it uses less digits than its factorization.

1224201302434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183947161.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1224201302434 its reverse (4342031024221), we get a palindrome (5566232326655).

The spelling of 1224201302434 in words is "one trillion, two hundred twenty-four billion, two hundred one million, three hundred two thousand, four hundred thirty-four".