1023304442322 has 32 divisors (see below), whose sum is σ = 2054663916480. Its totient is φ = 339761499840.

The previous prime is 1023304442309. The next prime is 1023304442323. The reversal of 1023304442322 is 2232444033201.

It is a self number, because there is not a number n which added to its sum of digits gives 1023304442322.

It is not an unprimeable number, because it can be changed into a prime (1023304442323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1309204 + ... + 1939232.

It is an arithmetic number, because the mean of its divisors is an integer number (64208247390).

Almost surely, 2^{1023304442322} is an apocalyptic number.

1023304442322 is an abundant number, since it is smaller than the sum of its proper divisors (1031359474158).

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

1023304442322 is a wasteful number, since it uses less digits than its factorization.

1023304442322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631098.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1023304442322 its reverse (2232444033201), we get a palindrome (3255748475523).

The spelling of 1023304442322 in words is "one trillion, twenty-three billion, three hundred four million, four hundred forty-two thousand, three hundred twenty-two".