1142242430313 has 8 divisors (see below), whose sum is σ = 1523030088448. Its totient is φ = 761474862864.

The previous prime is 1142242430309. The next prime is 1142242430317. The reversal of 1142242430313 is 3130342422411.

It is an interprime number because it is at equal distance from previous prime (1142242430309) and next prime (1142242430317).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1142242430313 - 2² = 1142242430309 is a prime.

It is a super-2 number, since 2×1142242430313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142242430317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4889506 + ... + 5117787.

It is an arithmetic number, because the mean of its divisors is an integer number (190378761056).

Almost surely, 2^{1142242430313} is an apocalyptic number.

It is an amenable number.

1142242430313 is a deficient number, since it is larger than the sum of its proper divisors (380787658135).

1142242430313 is a wasteful number, since it uses less digits than its factorization.

1142242430313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045343.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1142242430313 its reverse (3130342422411), we get a palindrome (4272584852724).

The spelling of 1142242430313 in words is "one trillion, one hundred forty-two billion, two hundred forty-two million, four hundred thirty thousand, three hundred thirteen".