3420421441392 has 40 divisors (see below), whose sum is σ = 8836706386816. Its totient is φ = 1140060782016.

The previous prime is 3420421441387. The next prime is 3420421441427. The reversal of 3420421441392 is 2931441240243.

It is a self number, because there is not a number n which added to its sum of digits gives 3420421441392.

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, 1794748 + ... + 3172059.

Almost surely, 2^{3420421441392} is an apocalyptic number.

It is an amenable number.

3420421441392 is an abundant number, since it is smaller than the sum of its proper divisors (5416284945424).

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

3420421441392 is a wasteful number, since it uses less digits than its factorization.

3420421441392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981165 (or 4981159 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 3420421441392 in words is "three trillion, four hundred twenty billion, four hundred twenty-one million, four hundred forty-one thousand, three hundred ninety-two".