142441411 has 8 divisors (see below), whose sum is σ = 164402784. Its totient is φ = 120883200.

The previous prime is 142441391. The next prime is 142441427. The reversal of 142441411 is 114144241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142441411 - 2¹³ = 142433219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142441711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100030 + ... + 101443.

It is an arithmetic number, because the mean of its divisors is an integer number (20550348).

Almost surely, 2^142441411 is an apocalyptic number.

142441411 is a deficient number, since it is larger than the sum of its proper divisors (21961373).

142441411 is a wasteful number, since it uses less digits than its factorization.

142441411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201581.

The product of its digits is 512, while the sum is 22.

The square root of 142441411 is about 11934.8821108547. The cubic root of 142441411 is about 522.2503692204.

Adding to 142441411 its reverse (114144241), we get a palindrome (256585652).

The spelling of 142441411 in words is "one hundred forty-two million, four hundred forty-one thousand, four hundred eleven".