142234423102241 has 4 divisors (see below), whose sum is σ = 149720445370800. Its totient is φ = 134748400833684.

The previous prime is 142234423102231. The next prime is 142234423102273. The reversal of 142234423102241 is 142201324432241.

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 a cyclic number.

It is not a de Polignac number, because 142234423102241 - 2²⁶ = 142234355993377 is a prime.

It is a super-2 number, since 2×142234423102241² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142234423102231) 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, 3743011134251 + ... + 3743011134288.

It is an arithmetic number, because the mean of its divisors is an integer number (37430111342700).

Almost surely, 2^{142234423102241} is an apocalyptic number.

It is an amenable number.

142234423102241 is a deficient number, since it is larger than the sum of its proper divisors (7486022268559).

142234423102241 is an equidigital number, since it uses as much as digits as its factorization.

142234423102241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486022268558.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 142234423102241 its reverse (142201324432241), we get a palindrome (284435747534482).

The spelling of 142234423102241 in words is "one hundred forty-two trillion, two hundred thirty-four billion, four hundred twenty-three million, one hundred two thousand, two hundred forty-one".