142414343243 has 4 divisors (see below), whose sum is σ = 142416376200. Its totient is φ = 142412310288.

The previous prime is 142414343191. The next prime is 142414343249. The reversal of 142414343243 is 342343414241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342343414241 = 2719 ⋅125907839.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142414343243 is a prime.

It is a super-2 number, since 2×142414343243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142414343249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907505 + ... + 1052802.

It is an arithmetic number, because the mean of its divisors is an integer number (35604094050).

Almost surely, 2^142414343243 is an apocalyptic number.

142414343243 is a deficient number, since it is larger than the sum of its proper divisors (2032957).

142414343243 is an equidigital number, since it uses as much as digits as its factorization.

142414343243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032956.

The product of its digits is 110592, while the sum is 35.

Adding to 142414343243 its reverse (342343414241), we get a palindrome (484757757484).

The spelling of 142414343243 in words is "one hundred forty-two billion, four hundred fourteen million, three hundred forty-three thousand, two hundred forty-three".