221414132435 has 16 divisors (see below), whose sum is σ = 266392167552. Its totient is φ = 176668080000.

The previous prime is 221414132371. The next prime is 221414132441. The reversal of 221414132435 is 534231414122.

It is not a de Polignac number, because 221414132435 - 2⁶ = 221414132371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8341685 + ... + 8368185.

It is an arithmetic number, because the mean of its divisors is an integer number (16649510472).

Almost surely, 2^221414132435 is an apocalyptic number.

221414132435 is a deficient number, since it is larger than the sum of its proper divisors (44978035117).

221414132435 is a wasteful number, since it uses less digits than its factorization.

221414132435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30814.

The product of its digits is 23040, while the sum is 32.

Adding to 221414132435 its reverse (534231414122), we get a palindrome (755645546557).

The spelling of 221414132435 in words is "two hundred twenty-one billion, four hundred fourteen million, one hundred thirty-two thousand, four hundred thirty-five".