1422203320442 has 8 divisors (see below), whose sum is σ = 2173556018196. Its totient is φ = 697684647712.

The previous prime is 1422203320427. The next prime is 1422203320481. The reversal of 1422203320442 is 2440233022241.

It can be written as a sum of positive squares in 2 ways, for example, as 1392968818081 + 29234502361 = 1180241^2 + 170981^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6708506123 + ... + 6708506334.

Almost surely, 2^{1422203320442} is an apocalyptic number.

1422203320442 is a deficient number, since it is larger than the sum of its proper divisors (751352697754).

1422203320442 is a wasteful number, since it uses less digits than its factorization.

1422203320442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13417012512.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1422203320442 its reverse (2440233022241), we get a palindrome (3862436342683).

The spelling of 1422203320442 in words is "one trillion, four hundred twenty-two billion, two hundred three million, three hundred twenty thousand, four hundred forty-two".