142484241 has 16 divisors (see below), whose sum is σ = 202853376. Its totient is φ = 88744656.

The previous prime is 142484239. The next prime is 142484257.

142484241 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 142484241 - 2¹ = 142484239 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142484199 and 142484208.

It is not an unprimeable number, because it can be changed into a prime (142484231) 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, 21045 + ... + 26978.

It is an arithmetic number, because the mean of its divisors is an integer number (12678336).

Almost surely, 2^142484241 is an apocalyptic number.

It is an amenable number.

142484241 is a deficient number, since it is larger than the sum of its proper divisors (60369135).

142484241 is a wasteful number, since it uses less digits than its factorization.

142484241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48092.

The product of its digits is 8192, while the sum is 30.

The square root of 142484241 is about 11936.6762961890. The cubic root of 142484241 is about 522.3027082643.

The spelling of 142484241 in words is "one hundred forty-two million, four hundred eighty-four thousand, two hundred forty-one".