223106365742 has 8 divisors (see below), whose sum is σ = 360402590856. Its totient is φ = 102972168792.

The previous prime is 223106365723. The next prime is 223106365759. The reversal of 223106365742 is 247563601322.

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 3×223106365742³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223106365742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4290507008 + ... + 4290507059.

It is an arithmetic number, because the mean of its divisors is an integer number (45050323857).

Almost surely, 2^223106365742 is an apocalyptic number.

223106365742 is a deficient number, since it is larger than the sum of its proper divisors (137296225114).

223106365742 is a wasteful number, since it uses less digits than its factorization.

223106365742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8581014082.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 223106365742 in words is "two hundred twenty-three billion, one hundred six million, three hundred sixty-five thousand, seven hundred forty-two".