1242310413424 has 20 divisors (see below), whose sum is σ = 2409502139136. Its totient is φ = 620503409792.

The previous prime is 1242310413391. The next prime is 1242310413427. The reversal of 1242310413424 is 4243140132421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242310413427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40721584 + ... + 40752079.

Almost surely, 2^{1242310413424} is an apocalyptic number.

It is an amenable number.

1242310413424 is a deficient number, since it is larger than the sum of its proper divisors (1167191725712).

1242310413424 is an equidigital number, since it uses as much as digits as its factorization.

1242310413424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81474624 (or 81474618 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1242310413424 its reverse (4243140132421), we get a palindrome (5485450545845).

The spelling of 1242310413424 in words is "one trillion, two hundred forty-two billion, three hundred ten million, four hundred thirteen thousand, four hundred twenty-four".