223123022342 has 16 divisors (see below), whose sum is σ = 365219606592. Its totient is φ = 101389220520.

The previous prime is 223123022303. The next prime is 223123022359. The reversal of 223123022342 is 243220321322.

It is a happy number.

It is a super-3 number, since 3×223123022342³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441448 + ... + 1588715.

It is an arithmetic number, because the mean of its divisors is an integer number (22826225412).

Almost surely, 2^223123022342 is an apocalyptic number.

223123022342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223123022342 is a deficient number, since it is larger than the sum of its proper divisors (142096584250).

223123022342 is a wasteful number, since it uses less digits than its factorization.

223123022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033523.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 223123022342 its reverse (243220321322), we get a palindrome (466343343664).

The spelling of 223123022342 in words is "two hundred twenty-three billion, one hundred twenty-three million, twenty-two thousand, three hundred forty-two".