342207100442 has 16 divisors (see below), whose sum is σ = 513728036640. Its totient is φ = 170964467088.

The previous prime is 342207100373. The next prime is 342207100493. The reversal of 342207100442 is 244001702243.

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, 25880909 + ... + 25894127.

It is an arithmetic number, because the mean of its divisors is an integer number (32108002290).

Almost surely, 2^342207100442 is an apocalyptic number.

342207100442 is a deficient number, since it is larger than the sum of its proper divisors (171520936198).

342207100442 is a wasteful number, since it uses less digits than its factorization.

342207100442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22765.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 342207100442 its reverse (244001702243), we get a palindrome (586208802685).

The spelling of 342207100442 in words is "three hundred forty-two billion, two hundred seven million, one hundred thousand, four hundred forty-two".