3420241303556 has 24 divisors (see below), whose sum is σ = 7462344662976. Its totient is φ = 1332561546720.

The previous prime is 3420241303537. The next prime is 3420241303639. The reversal of 3420241303556 is 6553031420243.

It is a super-2 number, since 2×3420241303556² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5552339471 + ... + 5552340086.

It is an arithmetic number, because the mean of its divisors is an integer number (310931027624).

Almost surely, 2^{3420241303556} is an apocalyptic number.

It is an amenable number.

3420241303556 is an abundant number, since it is smaller than the sum of its proper divisors (4042103359420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3420241303556 is a wasteful number, since it uses less digits than its factorization.

3420241303556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11104679579 (or 11104679577 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 3420241303556 its reverse (6553031420243), we get a palindrome (9973272723799).

The spelling of 3420241303556 in words is "three trillion, four hundred twenty billion, two hundred forty-one million, three hundred three thousand, five hundred fifty-six".