331001041 has 8 divisors (see below), whose sum is σ = 391331520. Its totient is φ = 273931728.

The previous prime is 331000973. The next prime is 331001081. The reversal of 331001041 is 140100133.

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

It is a de Polignac number, because none of the positive numbers 2^k-331001041 is a prime.

It is a super-3 number, since 3×331001041³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331001081) 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, 815071 + ... + 815476.

It is an arithmetic number, because the mean of its divisors is an integer number (48916440).

Almost surely, 2^331001041 is an apocalyptic number.

It is an amenable number.

331001041 is a deficient number, since it is larger than the sum of its proper divisors (60330479).

331001041 is a wasteful number, since it uses less digits than its factorization.

331001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630583.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 331001041 is about 18193.4340079052. The cubic root of 331001041 is about 691.7403668374.

Adding to 331001041 its reverse (140100133), we get a palindrome (471101174).

The spelling of 331001041 in words is "three hundred thirty-one million, one thousand, forty-one".