84232141 has 20 divisors (see below), whose sum is σ = 102981472. Its totient is φ = 67453848.

The previous prime is 84232133. The next prime is 84232157. The reversal of 84232141 is 14123248.

It is not a de Polignac number, because 84232141 - 2³ = 84232133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84232171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1958866 + ... + 1958908.

Almost surely, 2^84232141 is an apocalyptic number.

It is an amenable number.

84232141 is a deficient number, since it is larger than the sum of its proper divisors (18749331).

84232141 is an frugal number, since it uses more digits than its factorization.

84232141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 73 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 84232141 is about 9177.8069820628. The cubic root of 84232141 is about 438.3549817828.

Adding to 84232141 its reverse (14123248), we get a palindrome (98355389).

The spelling of 84232141 in words is "eighty-four million, two hundred thirty-two thousand, one hundred forty-one".