3420333313303 has 12 divisors (see below), whose sum is σ = 3477616296024. Its totient is φ = 3363979053600.

The previous prime is 3420333313283. The next prime is 3420333313321. The reversal of 3420333313303 is 3033133330243.

It is not a de Polignac number, because 3420333313303 - 2³⁷ = 3282894359831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420333313373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54492448 + ... + 54555178.

It is an arithmetic number, because the mean of its divisors is an integer number (289801358002).

Almost surely, 2^{3420333313303} is an apocalyptic number.

3420333313303 is a deficient number, since it is larger than the sum of its proper divisors (57282982721).

3420333313303 is an equidigital number, since it uses as much as digits as its factorization.

3420333313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77506 (or 77445 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 31.

Adding to 3420333313303 its reverse (3033133330243), we get a palindrome (6453466643546).

The spelling of 3420333313303 in words is "three trillion, four hundred twenty billion, three hundred thirty-three million, three hundred thirteen thousand, three hundred three".