142383241 has 48 divisors (see below), whose sum is σ = 196508032. Its totient is φ = 100362240.

The previous prime is 142383221. The next prime is 142383247.

142383241 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 142383241 - 2⁵ = 142383209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142383247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 737641 + ... + 737833.

Almost surely, 2^142383241 is an apocalyptic number.

142383241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142383241 is a deficient number, since it is larger than the sum of its proper divisors (54124791).

142383241 is a wasteful number, since it uses less digits than its factorization.

142383241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 291 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 142383241 is about 11932.4448877839. Note that the first 3 decimals coincide. The cubic root of 142383241 is about 522.1792676119.

It can be divided in two parts, 142 and 383241, that added together give a palindrome (383383).

The spelling of 142383241 in words is "one hundred forty-two million, three hundred eighty-three thousand, two hundred forty-one".