330144241331 has 4 divisors (see below), whose sum is σ = 330866658072. Its totient is φ = 329421824592.

The previous prime is 330144241303. The next prime is 330144241333. The reversal of 330144241331 is 133142441033.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133142441033 = 7 ⋅19020348719.

It is a cyclic number.

It is not a de Polignac number, because 330144241331 - 2²⁶ = 330077132467 is a prime.

It is a super-2 number, since 2×330144241331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330144241294 and 330144241303.

It is not an unprimeable number, because it can be changed into a prime (330144241333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361207685 + ... + 361208598.

It is an arithmetic number, because the mean of its divisors is an integer number (82716664518).

Almost surely, 2^330144241331 is an apocalyptic number.

330144241331 is a deficient number, since it is larger than the sum of its proper divisors (722416741).

330144241331 is an equidigital number, since it uses as much as digits as its factorization.

330144241331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722416740.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 330144241331 its reverse (133142441033), we get a palindrome (463286682364).

The spelling of 330144241331 in words is "three hundred thirty billion, one hundred forty-four million, two hundred forty-one thousand, three hundred thirty-one".