330042112451 has 2 divisors, whose sum is σ = 330042112452. Its totient is φ = 330042112450.

The previous prime is 330042112417. The next prime is 330042112483. The reversal of 330042112451 is 154211240033.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330042112451 is a prime.

It is a super-2 number, since 2×330042112451² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 330042112451.

It is not a weakly prime, because it can be changed into another prime (330042115451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165021056225 + 165021056226.

It is an arithmetic number, because the mean of its divisors is an integer number (165021056226).

Almost surely, 2^330042112451 is an apocalyptic number.

330042112451 is a deficient number, since it is larger than the sum of its proper divisors (1).

330042112451 is an equidigital number, since it uses as much as digits as its factorization.

330042112451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 330042112451 its reverse (154211240033), we get a palindrome (484253352484).

The spelling of 330042112451 in words is "three hundred thirty billion, forty-two million, one hundred twelve thousand, four hundred fifty-one".