4221551041350 has 192 divisors, whose sum is σ = 11382471475200. Its totient is φ = 1032324163200.

The previous prime is 4221551041289. The next prime is 4221551041403. The reversal of 4221551041350 is 531401551224.

It is a congruent number.

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, 11259201 + ... + 11628099.

It is an arithmetic number, because the mean of its divisors is an integer number (59283705600).

Almost surely, 2^{4221551041350} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4221551041350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5691235737600).

4221551041350 is an abundant number, since it is smaller than the sum of its proper divisors (7160920433850).

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

4221551041350 is a wasteful number, since it uses less digits than its factorization.

4221551041350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369075 (or 369070 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 4221551041350 its reverse (531401551224), we get a palindrome (4752952592574).

The spelling of 4221551041350 in words is "four trillion, two hundred twenty-one billion, five hundred fifty-one million, forty-one thousand, three hundred fifty".