342103102121223 has 16 divisors (see below), whose sum is σ = 507045366685440. Its totient is φ = 227967054486552.

The previous prime is 342103102121203. The next prime is 342103102121239. The reversal of 342103102121223 is 322121201301243.

342103102121223 is a `hidden beast` number, since 3 + 4 + 2 + 1 + 0 + 310 + 2 + 121 + 223 = 666.

It is not a de Polignac number, because 342103102121223 - 2¹⁷ = 342103101990151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342103102121203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2824390011 + ... + 2824511132.

It is an arithmetic number, because the mean of its divisors is an integer number (31690335417840).

Almost surely, 2^{342103102121223} is an apocalyptic number.

342103102121223 is a deficient number, since it is larger than the sum of its proper divisors (164942264564217).

342103102121223 is a wasteful number, since it uses less digits than its factorization.

342103102121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648903395 (or 5648903389 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 342103102121223 its reverse (322121201301243), we get a palindrome (664224303422466).

The spelling of 342103102121223 in words is "three hundred forty-two trillion, one hundred three billion, one hundred two million, one hundred twenty-one thousand, two hundred twenty-three".