1142423242341 has 16 divisors (see below), whose sum is σ = 1536490289664. Its totient is φ = 755013760704.

The previous prime is 1142423242321. The next prime is 1142423242343. The reversal of 1142423242341 is 1432423242411.

It is not a de Polignac number, because 1142423242341 - 2¹¹ = 1142423240293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142423242343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3325525 + ... + 3652938.

It is an arithmetic number, because the mean of its divisors is an integer number (96030643104).

Almost surely, 2^{1142423242341} is an apocalyptic number.

It is an amenable number.

1142423242341 is a deficient number, since it is larger than the sum of its proper divisors (394067047323).

1142423242341 is a wasteful number, since it uses less digits than its factorization.

1142423242341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978940.

The product of its digits is 36864, while the sum is 33.

Adding to 1142423242341 its reverse (1432423242411), we get a palindrome (2574846484752).

The spelling of 1142423242341 in words is "one trillion, one hundred forty-two billion, four hundred twenty-three million, two hundred forty-two thousand, three hundred forty-one".