331415141 has 8 divisors (see below), whose sum is σ = 342604800. Its totient is φ = 320256720.

The previous prime is 331415137. The next prime is 331415143. The reversal of 331415141 is 141514133.

It is a happy number.

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 331415141 - 2² = 331415137 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 (331415143) 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, 14855 + ... + 29723.

It is an arithmetic number, because the mean of its divisors is an integer number (42825600).

Almost surely, 2^331415141 is an apocalyptic number.

331415141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

331415141 is a deficient number, since it is larger than the sum of its proper divisors (11189659).

331415141 is a wasteful number, since it uses less digits than its factorization.

331415141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15619.

The product of its digits is 720, while the sum is 23.

The square root of 331415141 is about 18204.8109300811. The cubic root of 331415141 is about 692.0287146860.

Adding to 331415141 its reverse (141514133), we get a palindrome (472929274).

The spelling of 331415141 in words is "three hundred thirty-one million, four hundred fifteen thousand, one hundred forty-one".