142404222266 has 8 divisors (see below), whose sum is σ = 213610872384. Its totient is φ = 71200598140.

The previous prime is 142404222217. The next prime is 142404222277. The reversal of 142404222266 is 662222404241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634940 + ... + 829431.

It is an arithmetic number, because the mean of its divisors is an integer number (26701359048).

Almost surely, 2^142404222266 is an apocalyptic number.

142404222266 is a deficient number, since it is larger than the sum of its proper divisors (71206650118).

142404222266 is a wasteful number, since it uses less digits than its factorization.

142404222266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512996.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 142404222266 in words is "one hundred forty-two billion, four hundred four million, two hundred twenty-two thousand, two hundred sixty-six".