342221641050 has 24 divisors (see below), whose sum is σ = 848709670176. Its totient is φ = 91259104240.

The previous prime is 342221640977. The next prime is 342221641051. The reversal of 342221641050 is 50146122243.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 342221640999 and 342221641017.

It is not an unprimeable number, because it can be changed into a prime (342221641051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1140738654 + ... + 1140738953.

It is an arithmetic number, because the mean of its divisors is an integer number (35362902924).

Almost surely, 2^342221641050 is an apocalyptic number.

342221641050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342221641050 is an abundant number, since it is smaller than the sum of its proper divisors (506488029126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342221641050 is a wasteful number, since it uses less digits than its factorization.

342221641050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281477622 (or 2281477617 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 342221641050 its reverse (50146122243), we get a palindrome (392367763293).

The spelling of 342221641050 in words is "three hundred forty-two billion, two hundred twenty-one million, six hundred forty-one thousand, fifty".