223132142 has 16 divisors (see below), whose sum is σ = 338411520. Its totient is φ = 110334168.

The previous prime is 223132139. The next prime is 223132183. The reversal of 223132142 is 241231322.

It is a super-3 number, since 3×223132142³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89963 + ... + 92409.

It is an arithmetic number, because the mean of its divisors is an integer number (21150720).

Almost surely, 2^223132142 is an apocalyptic number.

223132142 is a deficient number, since it is larger than the sum of its proper divisors (115279378).

223132142 is a wasteful number, since it uses less digits than its factorization.

223132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935.

The product of its digits is 576, while the sum is 20.

The square root of 223132142 is about 14937.6083092308. The cubic root of 223132142 is about 606.5324554510.

Adding to 223132142 its reverse (241231322), we get a palindrome (464363464).

The spelling of 223132142 in words is "two hundred twenty-three million, one hundred thirty-two thousand, one hundred forty-two".