142727241 has 32 divisors (see below), whose sum is σ = 204652800. Its totient is φ = 88300800.

The previous prime is 142727197. The next prime is 142727243.

142727241 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 142727241 - 2⁶ = 142727177 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142727199 and 142727208.

It is not an unprimeable number, because it can be changed into a prime (142727243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324900 + ... + 325338.

It is an arithmetic number, because the mean of its divisors is an integer number (6395400).

Almost surely, 2^142727241 is an apocalyptic number.

It is an amenable number.

142727241 is a deficient number, since it is larger than the sum of its proper divisors (61925559).

142727241 is a wasteful number, since it uses less digits than its factorization.

142727241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its digits is 6272, while the sum is 30.

The square root of 142727241 is about 11946.8506728761. The cubic root of 142727241 is about 522.5994603210.

The spelling of 142727241 in words is "one hundred forty-two million, seven hundred twenty-seven thousand, two hundred forty-one".