214020421323310 has 128 divisors (see below), whose sum is σ = 488849721419520. Its totient is φ = 65767168180224.

The previous prime is 214020421323301. The next prime is 214020421323311. The reversal of 214020421323310 is 13323124020412.

It is a super-2 number, since 2×214020421323310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214020421323311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39958119 + ... + 44996578.

It is an arithmetic number, because the mean of its divisors is an integer number (3819138448590).

Almost surely, 2^{214020421323310} is an apocalyptic number.

214020421323310 is an abundant number, since it is smaller than the sum of its proper divisors (274829300096210).

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

214020421323310 is a wasteful number, since it uses less digits than its factorization.

214020421323310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84954830.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 214020421323310 its reverse (13323124020412), we get a palindrome (227343545343722).

The spelling of 214020421323310 in words is "two hundred fourteen trillion, twenty billion, four hundred twenty-one million, three hundred twenty-three thousand, three hundred ten".