223124942 has 8 divisors (see below), whose sum is σ = 352302600. Its totient is φ = 105690744.

The previous prime is 223124939. The next prime is 223124947. The reversal of 223124942 is 249421322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×223124942³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223124947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2935817 + ... + 2935892.

It is an arithmetic number, because the mean of its divisors is an integer number (44037825).

Almost surely, 2^223124942 is an apocalyptic number.

223124942 is a deficient number, since it is larger than the sum of its proper divisors (129177658).

223124942 is a wasteful number, since it uses less digits than its factorization.

223124942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871730.

The product of its digits is 6912, while the sum is 29.

The square root of 223124942 is about 14937.3673048499. The cubic root of 223124942 is about 606.5259315431.

The spelling of 223124942 in words is "two hundred twenty-three million, one hundred twenty-four thousand, nine hundred forty-two".