252203421414 has 16 divisors (see below), whose sum is σ = 576464963328. Its totient is φ = 72058120392.

The previous prime is 252203421389. The next prime is 252203421433. The reversal of 252203421414 is 414124302252.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002421642 + ... + 3002421725.

It is an arithmetic number, because the mean of its divisors is an integer number (36029060208).

Almost surely, 2^252203421414 is an apocalyptic number.

252203421414 is an abundant number, since it is smaller than the sum of its proper divisors (324261541914).

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

252203421414 is a wasteful number, since it uses less digits than its factorization.

252203421414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004843379.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 252203421414 its reverse (414124302252), we get a palindrome (666327723666).

The spelling of 252203421414 in words is "two hundred fifty-two billion, two hundred three million, four hundred twenty-one thousand, four hundred fourteen".