1144321240322 has 32 divisors (see below), whose sum is σ = 1851686682048. Its totient is φ = 527243593536.

The previous prime is 1144321240313. The next prime is 1144321240331. The reversal of 1144321240322 is 2230421234411.

It is an interprime number because it is at equal distance from previous prime (1144321240313) and next prime (1144321240331).

It is a super-2 number, since 2×1144321240322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 140870153 + ... + 140878275.

It is an arithmetic number, because the mean of its divisors is an integer number (57865208814).

Almost surely, 2^{1144321240322} is an apocalyptic number.

1144321240322 is a deficient number, since it is larger than the sum of its proper divisors (707365441726).

1144321240322 is a wasteful number, since it uses less digits than its factorization.

1144321240322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16754.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1144321240322 its reverse (2230421234411), we get a palindrome (3374742474733).

The spelling of 1144321240322 in words is "one trillion, one hundred forty-four billion, three hundred twenty-one million, two hundred forty thousand, three hundred twenty-two".