221414132342 has 32 divisors (see below), whose sum is σ = 386765995392. Its totient is φ = 94133505024.

The previous prime is 221414132341. The next prime is 221414132363. The reversal of 221414132342 is 243231414122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221414132341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5308343 + ... + 5349890.

It is an arithmetic number, because the mean of its divisors is an integer number (12086437356).

Almost surely, 2^221414132342 is an apocalyptic number.

221414132342 is a deficient number, since it is larger than the sum of its proper divisors (165351863050).

221414132342 is a wasteful number, since it uses less digits than its factorization.

221414132342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658312.

The product of its digits is 9216, while the sum is 29.

Adding to 221414132342 its reverse (243231414122), we get a palindrome (464645546464).

The spelling of 221414132342 in words is "two hundred twenty-one billion, four hundred fourteen million, one hundred thirty-two thousand, three hundred forty-two".