331143424043001 has 16 divisors (see below), whose sum is σ = 461258465525760. Its totient is φ = 211066931759760.

The previous prime is 331143424042969. The next prime is 331143424043057. The reversal of 331143424043001 is 100340424341133.

It is not a de Polignac number, because 331143424043001 - 2⁵ = 331143424042969 is a prime.

It is a super-3 number, since 3×331143424043001³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (331143424043071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21449883721 + ... + 21449899158.

It is an arithmetic number, because the mean of its divisors is an integer number (28828654095360).

Almost surely, 2^{331143424043001} is an apocalyptic number.

331143424043001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

331143424043001 is a deficient number, since it is larger than the sum of its proper divisors (130115041482759).

331143424043001 is a wasteful number, since it uses less digits than its factorization.

331143424043001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42899782996.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 331143424043001 its reverse (100340424341133), we get a palindrome (431483848384134).

The spelling of 331143424043001 in words is "three hundred thirty-one trillion, one hundred forty-three billion, four hundred twenty-four million, forty-three thousand, one".