223312142043 has 12 divisors (see below), whose sum is σ = 322576610928. Its totient is φ = 148868010000.

The previous prime is 223312141957. The next prime is 223312142057. The reversal of 223312142043 is 340241213322.

223312142043 is a `hidden beast` number, since 2 + 233 + 1 + 2 + 1 + 420 + 4 + 3 = 666.

It is not a de Polignac number, because 223312142043 - 2³⁶ = 154592665307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223312141998 and 223312142016.

It is not an unprimeable number, because it can be changed into a prime (223312142093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348855 + ... + 753872.

It is an arithmetic number, because the mean of its divisors is an integer number (26881384244).

Almost surely, 2^223312142043 is an apocalyptic number.

223312142043 is a deficient number, since it is larger than the sum of its proper divisors (99264468885).

223312142043 is a wasteful number, since it uses less digits than its factorization.

223312142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125234 (or 1125231 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 223312142043 its reverse (340241213322), we get a palindrome (563553355365).

The spelling of 223312142043 in words is "two hundred twenty-three billion, three hundred twelve million, one hundred forty-two thousand, forty-three".