421231452303150 has 144 divisors (see below), whose sum is σ = 1135387739815056. Its totient is φ = 111963242626560.

The previous prime is 421231452303107. The next prime is 421231452303187. The reversal of 421231452303150 is 51303254132124.

421231452303150 is a `hidden beast` number, since 4 + 2 + 1 + 2 + 314 + 5 + 23 + 0 + 315 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2863829509 + ... + 2863976591.

It is an arithmetic number, because the mean of its divisors is an integer number (7884637082049).

Almost surely, 2^{421231452303150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421231452303150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567693869907528).

421231452303150 is an abundant number, since it is smaller than the sum of its proper divisors (714156287511906).

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

421231452303150 is a wasteful number, since it uses less digits than its factorization.

421231452303150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167747 (or 167739 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 421231452303150 in words is "four hundred twenty-one trillion, two hundred thirty-one billion, four hundred fifty-two million, three hundred three thousand, one hundred fifty".