4943309253420 has 288 divisors, whose sum is σ = 15175784429568. Its totient is φ = 1198089984000.

The previous prime is 4943309253397. The next prime is 4943309253461. The reversal of 4943309253420 is 243529033494.

It is a self number, because there is not a number n which added to its sum of digits gives 4943309253420.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 481282885 + ... + 481293155.

It is an arithmetic number, because the mean of its divisors is an integer number (52693695936).

Almost surely, 2^{4943309253420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4943309253420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7587892214784).

4943309253420 is an abundant number, since it is smaller than the sum of its proper divisors (10232475176148).

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

4943309253420 is a wasteful number, since it uses less digits than its factorization.

4943309253420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10853 (or 10820 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 4943309253420 in words is "four trillion, nine hundred forty-three billion, three hundred nine million, two hundred fifty-three thousand, four hundred twenty".