142141422241 has 8 divisors (see below), whose sum is σ = 174943289024. Its totient is φ = 112463542800.

The previous prime is 142141422217. The next prime is 142141422277. The reversal of 142141422241 is 142224141241.

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

It is not a de Polignac number, because 142141422241 - 2⁵ = 142141422209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142141422341) 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, 780996735 + ... + 780996916.

It is an arithmetic number, because the mean of its divisors is an integer number (21867911128).

Almost surely, 2^142141422241 is an apocalyptic number.

It is an amenable number.

142141422241 is a deficient number, since it is larger than the sum of its proper divisors (32801866783).

142141422241 is a wasteful number, since it uses less digits than its factorization.

142141422241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561993671.

The product of its digits is 4096, while the sum is 28.

Adding to 142141422241 its reverse (142224141241), we get a palindrome (284365563482).

The spelling of 142141422241 in words is "one hundred forty-two billion, one hundred forty-one million, four hundred twenty-two thousand, two hundred forty-one".