1142214142341 has 4 divisors (see below), whose sum is σ = 1522952189792. Its totient is φ = 761476094892.

The previous prime is 1142214142309. The next prime is 1142214142343. The reversal of 1142214142341 is 1432414122411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1142214142341 - 2⁵ = 1142214142309 is a prime.

It is a super-4 number, since 4×1142214142341⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142214142299 and 1142214142308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142214142343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190369023721 + ... + 190369023726.

It is an arithmetic number, because the mean of its divisors is an integer number (380738047448).

Almost surely, 2^{1142214142341} is an apocalyptic number.

It is an amenable number.

1142214142341 is a deficient number, since it is larger than the sum of its proper divisors (380738047451).

1142214142341 is an equidigital number, since it uses as much as digits as its factorization.

1142214142341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380738047450.

The product of its digits is 6144, while the sum is 30.

Adding to 1142214142341 its reverse (1432414122411), we get a palindrome (2574628264752).

The spelling of 1142214142341 in words is "one trillion, one hundred forty-two billion, two hundred fourteen million, one hundred forty-two thousand, three hundred forty-one".