345500124242 has 16 divisors (see below), whose sum is σ = 637846383552. Its totient is φ = 136681367760.

The previous prime is 345500124239. The next prime is 345500124337. The reversal of 345500124242 is 242421005543.

It is a junction number, because it is equal to n+sod(n) for n = 345500124199 and 345500124208.

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, 949175984 + ... + 949176347.

It is an arithmetic number, because the mean of its divisors is an integer number (39865398972).

Almost surely, 2^345500124242 is an apocalyptic number.

345500124242 is a deficient number, since it is larger than the sum of its proper divisors (292346259310).

345500124242 is a wasteful number, since it uses less digits than its factorization.

345500124242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898352353.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 345500124242 its reverse (242421005543), we get a palindrome (587921129785).

The spelling of 345500124242 in words is "three hundred forty-five billion, five hundred million, one hundred twenty-four thousand, two hundred forty-two".