221434014341000 has 64 divisors (see below), whose sum is σ = 518174713330560. Its totient is φ = 88570337400000.

The previous prime is 221434014340997. The next prime is 221434014341011. The reversal of 221434014341000 is 143410434122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23119175 + ... + 31262825.

It is an arithmetic number, because the mean of its divisors is an integer number (8096479895790).

Almost surely, 2^{221434014341000} is an apocalyptic number.

221434014341000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221434014341000 is an abundant number, since it is smaller than the sum of its proper divisors (296740698989560).

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

221434014341000 is a wasteful number, since it uses less digits than its factorization.

221434014341000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170863 (or 8170849 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 221434014341000 its reverse (143410434122), we get a palindrome (221577424775122).

The spelling of 221434014341000 in words is "two hundred twenty-one trillion, four hundred thirty-four billion, fourteen million, three hundred forty-one thousand".