221414132439 has 12 divisors (see below), whose sum is σ = 330137201472. Its totient is φ = 142847827200.

The previous prime is 221414132371. The next prime is 221414132441. The reversal of 221414132439 is 934231414122.

221414132439 is a `hidden beast` number, since 2 + 214 + 1 + 4 + 1 + 3 + 2 + 439 = 666.

It is not a de Polignac number, because 221414132439 - 2¹³ = 221414124247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221414132339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396799242 + ... + 396799799.

It is an arithmetic number, because the mean of its divisors is an integer number (27511433456).

Almost surely, 2^221414132439 is an apocalyptic number.

221414132439 is a deficient number, since it is larger than the sum of its proper divisors (108723069033).

221414132439 is a wasteful number, since it uses less digits than its factorization.

221414132439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793599078 (or 793599075 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 221414132439 in words is "two hundred twenty-one billion, four hundred fourteen million, one hundred thirty-two thousand, four hundred thirty-nine".