3420221531054 has 16 divisors (see below), whose sum is σ = 5229810541440. Its totient is φ = 1676984431200.

The previous prime is 3420221531039. The next prime is 3420221531071. The reversal of 3420221531054 is 4501351220243.

It is a self number, because there is not a number n which added to its sum of digits gives 3420221531054.

It is a congruent number.

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, 8062349 + ... + 8475960.

It is an arithmetic number, because the mean of its divisors is an integer number (326863158840).

Almost surely, 2^{3420221531054} is an apocalyptic number.

3420221531054 is a deficient number, since it is larger than the sum of its proper divisors (1809589010386).

3420221531054 is a wasteful number, since it uses less digits than its factorization.

3420221531054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16540315.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 3420221531054 its reverse (4501351220243), we get a palindrome (7921572751297).

The spelling of 3420221531054 in words is "three trillion, four hundred twenty billion, two hundred twenty-one million, five hundred thirty-one thousand, fifty-four".