223091118942 has 32 divisors (see below), whose sum is σ = 446780783232. Its totient is φ = 74264014944.

The previous prime is 223091118919. The next prime is 223091118959. The reversal of 223091118942 is 249811190322.

It is a super-3 number, since 3×223091118942³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223091118894 and 223091118903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17278053 + ... + 17290959.

It is an arithmetic number, because the mean of its divisors is an integer number (13961899476).

Almost surely, 2^223091118942 is an apocalyptic number.

223091118942 is an abundant number, since it is smaller than the sum of its proper divisors (223689664290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223091118942 is a wasteful number, since it uses less digits than its factorization.

223091118942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16552.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 223091118942 in words is "two hundred twenty-three billion, ninety-one million, one hundred eighteen thousand, nine hundred forty-two".