4731421356480 has 560 divisors, whose sum is σ = 18873121597344. Its totient is φ = 998271590400.

The previous prime is 4731421356469. The next prime is 4731421356481. The reversal of 4731421356480 is 846531241374.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4731421356481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29885530 + ... + 30043430.

Almost surely, 2^{4731421356480} is an apocalyptic number.

4731421356480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4731421356480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9436560798672).

4731421356480 is an abundant number, since it is smaller than the sum of its proper divisors (14141700240864).

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

4731421356480 is a wasteful number, since it uses less digits than its factorization.

4731421356480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157962 (or 157931 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 4731421356480 in words is "four trillion, seven hundred thirty-one billion, four hundred twenty-one million, three hundred fifty-six thousand, four hundred eighty".