214255442152 has 16 divisors (see below), whose sum is σ = 401735850660. Its totient is φ = 107125881984.

The previous prime is 214255442119. The next prime is 214255442179. The reversal of 214255442152 is 251244552412.

214255442152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 199760726916 + 14494715236 = 446946^2 + 120394^2 .

It is a super-2 number, since 2×214255442152² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351828 + ... + 743164.

Almost surely, 2^214255442152 is an apocalyptic number.

It is an amenable number.

214255442152 is a deficient number, since it is larger than the sum of its proper divisors (187480408508).

214255442152 is a wasteful number, since it uses less digits than its factorization.

214255442152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459780 (or 459776 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

Adding to 214255442152 its reverse (251244552412), we get a palindrome (465499994564).

The spelling of 214255442152 in words is "two hundred fourteen billion, two hundred fifty-five million, four hundred forty-two thousand, one hundred fifty-two".