334142141 has 4 divisors (see below), whose sum is σ = 335838492. Its totient is φ = 332445792.

The previous prime is 334142111. The next prime is 334142143. The reversal of 334142141 is 141241433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141241433 = 41 ⋅3444913.

It can be written as a sum of positive squares in 2 ways, for example, as 153239641 + 180902500 = 12379^2 + 13450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334142141 is a prime.

It is a super-2 number, since 2×334142141² = 223301940784127762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334142143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847880 + ... + 848273.

It is an arithmetic number, because the mean of its divisors is an integer number (83959623).

Almost surely, 2^334142141 is an apocalyptic number.

It is an amenable number.

334142141 is a deficient number, since it is larger than the sum of its proper divisors (1696351).

334142141 is a wasteful number, since it uses less digits than its factorization.

334142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696350.

The product of its digits is 1152, while the sum is 23.

The square root of 334142141 is about 18279.5552735837. Note that the first 3 decimals coincide. The cubic root of 334142141 is about 693.9216172995.

Adding to 334142141 its reverse (141241433), we get a palindrome (475383574).

The spelling of 334142141 in words is "three hundred thirty-four million, one hundred forty-two thousand, one hundred forty-one".