142322223241 has 12 divisors (see below), whose sum is σ = 156446566276. Its totient is φ = 129375781920.

The previous prime is 142322223179. The next prime is 142322223247.

142322223241 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 32986187641 + 109336035600 = 181621^2 + 330660^2 .

It is not a de Polignac number, because 142322223241 - 2⁹ = 142322222729 is a prime.

It is a super-2 number, since 2×142322223241² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142322223247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2851795 + ... + 2901271.

Almost surely, 2^142322223241 is an apocalyptic number.

142322223241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142322223241 is a deficient number, since it is larger than the sum of its proper divisors (14124343035).

142322223241 is a wasteful number, since it uses less digits than its factorization.

142322223241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73272 (or 73261 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 142322 and 223241, that added together give a palindrome (365563).

The spelling of 142322223241 in words is "one hundred forty-two billion, three hundred twenty-two million, two hundred twenty-three thousand, two hundred forty-one".