342515650442 has 32 divisors (see below), whose sum is σ = 609490224000. Its totient is φ = 141246842688.

The previous prime is 342515650441. The next prime is 342515650459. The reversal of 342515650442 is 244056515243.

It is a self number, because there is not a number n which added to its sum of digits gives 342515650442.

It is not an unprimeable number, because it can be changed into a prime (342515650441) 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, 1320692 + ... + 1558607.

It is an arithmetic number, because the mean of its divisors is an integer number (19046569500).

Almost surely, 2^342515650442 is an apocalyptic number.

342515650442 is a deficient number, since it is larger than the sum of its proper divisors (266974573558).

342515650442 is a wasteful number, since it uses less digits than its factorization.

342515650442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879630.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 342515650442 in words is "three hundred forty-two billion, five hundred fifteen million, six hundred fifty thousand, four hundred forty-two".