223457420776142 has 16 divisors (see below), whose sum is σ = 383070730691040. Its totient is φ = 95767249421088.

The previous prime is 223457420776111. The next prime is 223457420776201. The reversal of 223457420776142 is 241677024754322.

223457420776142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11561417 + ... + 24095252.

It is an arithmetic number, because the mean of its divisors is an integer number (23941920668190).

Almost surely, 2^{223457420776142} is an apocalyptic number.

223457420776142 is a deficient number, since it is larger than the sum of its proper divisors (159613309914898).

223457420776142 is a wasteful number, since it uses less digits than its factorization.

223457420776142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36104315.

The product of its (nonzero) digits is 31610880, while the sum is 56.

The spelling of 223457420776142 in words is "two hundred twenty-three trillion, four hundred fifty-seven billion, four hundred twenty million, seven hundred seventy-six thousand, one hundred forty-two".