342240344101234 has 16 divisors (see below), whose sum is σ = 528669915811200. Its totient is φ = 166090465208304.

The previous prime is 342240344101223. The next prime is 342240344101283. The reversal of 342240344101234 is 432101443042243.

It is a junction number, because it is equal to n+sod(n) for n = 342240344101193 and 342240344101202.

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, 18356584977 + ... + 18356603620.

It is an arithmetic number, because the mean of its divisors is an integer number (33041869738200).

Almost surely, 2^{342240344101234} is an apocalyptic number.

342240344101234 is a deficient number, since it is larger than the sum of its proper divisors (186429571709966).

342240344101234 is a wasteful number, since it uses less digits than its factorization.

342240344101234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36713188737.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 342240344101234 its reverse (432101443042243), we get a palindrome (774341787143477).

The spelling of 342240344101234 in words is "three hundred forty-two trillion, two hundred forty billion, three hundred forty-four million, one hundred one thousand, two hundred thirty-four".