1442420411322 has 32 divisors (see below), whose sum is σ = 3223857599424. Its totient is φ = 426436188800.

The previous prime is 1442420411287. The next prime is 1442420411323. The reversal of 1442420411322 is 2231140242441.

It is a self number, because there is not a number n which added to its sum of digits gives 1442420411322.

It is not an unprimeable number, because it can be changed into a prime (1442420411323) 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, 266519913 + ... + 266525324.

It is an arithmetic number, because the mean of its divisors is an integer number (100745549982).

Almost surely, 2^{1442420411322} is an apocalyptic number.

1442420411322 is an abundant number, since it is smaller than the sum of its proper divisors (1781437188102).

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

1442420411322 is a wasteful number, since it uses less digits than its factorization.

1442420411322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533045294.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1442420411322 its reverse (2231140242441), we get a palindrome (3673560653763).

The spelling of 1442420411322 in words is "one trillion, four hundred forty-two billion, four hundred twenty million, four hundred eleven thousand, three hundred twenty-two".