331134141 has 8 divisors (see below), whose sum is σ = 475474720. Its totient is φ = 203774832.

The previous prime is 331134101. The next prime is 331134203. The reversal of 331134141 is 141431133.

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

It is not a de Polignac number, because 331134141 - 2¹⁷ = 331003069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331134101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4245271 + ... + 4245348.

It is an arithmetic number, because the mean of its divisors is an integer number (59434340).

Almost surely, 2^331134141 is an apocalyptic number.

It is an amenable number.

331134141 is a deficient number, since it is larger than the sum of its proper divisors (144340579).

331134141 is a wasteful number, since it uses less digits than its factorization.

331134141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490635.

The product of its digits is 432, while the sum is 21.

The square root of 331134141 is about 18197.0915533225. The cubic root of 331134141 is about 691.8330738012.

Adding to 331134141 its reverse (141431133), we get a palindrome (472565274).

The spelling of 331134141 in words is "three hundred thirty-one million, one hundred thirty-four thousand, one hundred forty-one".