1423341420322 has 4 divisors (see below), whose sum is σ = 2135012130486. Its totient is φ = 711670710160.

The previous prime is 1423341420227. The next prime is 1423341420337. The reversal of 1423341420322 is 2230241433241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1274801323041 + 148540097281 = 1129071^2 + 385409^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355835355079 + ... + 355835355082.

Almost surely, 2^{1423341420322} is an apocalyptic number.

1423341420322 is a deficient number, since it is larger than the sum of its proper divisors (711670710164).

1423341420322 is an equidigital number, since it uses as much as digits as its factorization.

1423341420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711670710163.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1423341420322 its reverse (2230241433241), we get a palindrome (3653582853563).

The spelling of 1423341420322 in words is "one trillion, four hundred twenty-three billion, three hundred forty-one million, four hundred twenty thousand, three hundred twenty-two".