142231242132241 has 16 divisors (see below), whose sum is σ = 147414672211968. Its totient is φ = 137085194649600.

The previous prime is 142231242132211. The next prime is 142231242132251.

It is a happy number.

142231242132241 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 142231242132241 - 2⁹ = 142231242131729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142231242132197 and 142231242132206.

It is not an unprimeable number, because it can be changed into a prime (142231242132211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47488201 + ... + 50394361.

It is an arithmetic number, because the mean of its divisors is an integer number (9213417013248).

Almost surely, 2^{142231242132241} is an apocalyptic number.

It is an amenable number.

142231242132241 is a deficient number, since it is larger than the sum of its proper divisors (5183430079727).

142231242132241 is a wasteful number, since it uses less digits than its factorization.

142231242132241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912592.

The product of its digits is 36864, while the sum is 34.

The spelling of 142231242132241 in words is "one hundred forty-two trillion, two hundred thirty-one billion, two hundred forty-two million, one hundred thirty-two thousand, two hundred forty-one".