4321487043228 has 24 divisors (see below), whose sum is σ = 10183306104720. Its totient is φ = 1426233347200.

The previous prime is 4321487043227. The next prime is 4321487043239. The reversal of 4321487043228 is 8223407841234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321487043227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1782790473 + ... + 1782792896.

It is an arithmetic number, because the mean of its divisors is an integer number (424304421030).

Almost surely, 2^{4321487043228} is an apocalyptic number.

It is an amenable number.

4321487043228 is an abundant number, since it is smaller than the sum of its proper divisors (5861819061492).

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

4321487043228 is a wasteful number, since it uses less digits than its factorization.

4321487043228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565583477 (or 3565583475 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 4321487043228 in words is "four trillion, three hundred twenty-one billion, four hundred eighty-seven million, forty-three thousand, two hundred twenty-eight".