331341402223144 has 32 divisors (see below), whose sum is σ = 642434681639520. Its totient is φ = 160118796442176.

The previous prime is 331341402223093. The next prime is 331341402223147. The reversal of 331341402223144 is 441322204143133.

It is not an unprimeable number, because it can be changed into a prime (331341402223147) 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, 5831804214 + ... + 5831861029.

It is an arithmetic number, because the mean of its divisors is an integer number (20076083801235).

Almost surely, 2^{331341402223144} is an apocalyptic number.

It is an amenable number.

331341402223144 is a deficient number, since it is larger than the sum of its proper divisors (311093279416376).

331341402223144 is a wasteful number, since it uses less digits than its factorization.

331341402223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11663665369 (or 11663665365 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 331341402223144 its reverse (441322204143133), we get a palindrome (772663606366277).

The spelling of 331341402223144 in words is "three hundred thirty-one trillion, three hundred forty-one billion, four hundred two million, two hundred twenty-three thousand, one hundred forty-four".