214331143020 has 24 divisors (see below), whose sum is σ = 600127200624. Its totient is φ = 57154971456.

The previous prime is 214331142979. The next prime is 214331143021. The reversal of 214331143020 is 20341133412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (214331143021) 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, 1786092799 + ... + 1786092918.

It is an arithmetic number, because the mean of its divisors is an integer number (25005300026).

Almost surely, 2^214331143020 is an apocalyptic number.

214331143020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214331143020 is an abundant number, since it is smaller than the sum of its proper divisors (385796057604).

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

214331143020 is a wasteful number, since it uses less digits than its factorization.

214331143020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572185729 (or 3572185727 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 214331143020 its reverse (20341133412), we get a palindrome (234672276432).

The spelling of 214331143020 in words is "two hundred fourteen billion, three hundred thirty-one million, one hundred forty-three thousand, twenty".