204267226342 has 16 divisors (see below), whose sum is σ = 319732987392. Its totient is φ = 97689852040.

The previous prime is 204267226337. The next prime is 204267226357. The reversal of 204267226342 is 243622762402.

It is a junction number, because it is equal to n+sod(n) for n = 204267226295 and 204267226304.

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, 2005917 + ... + 2105287.

It is an arithmetic number, because the mean of its divisors is an integer number (19983311712).

Almost surely, 2^204267226342 is an apocalyptic number.

204267226342 is a deficient number, since it is larger than the sum of its proper divisors (115465761050).

204267226342 is a wasteful number, since it uses less digits than its factorization.

204267226342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144083.

The product of its (nonzero) digits is 387072, while the sum is 40.

Adding to 204267226342 its reverse (243622762402), we get a palindrome (447889988744).

The spelling of 204267226342 in words is "two hundred four billion, two hundred sixty-seven million, two hundred twenty-six thousand, three hundred forty-two".