143222440314444 has 24 divisors (see below), whose sum is σ = 334322824087728. Its totient is φ = 47721223435200.

The previous prime is 143222440314433. The next prime is 143222440314467. The reversal of 143222440314444 is 444413044222341.

It is a junction number, because it is equal to n+sod(n) for n = 143222440314396 and 143222440314405.

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 7 ways as a sum of consecutive naturals, for example, 2448719907 + ... + 2448778394.

It is an arithmetic number, because the mean of its divisors is an integer number (13930117670322).

Almost surely, 2^{143222440314444} is an apocalyptic number.

It is an amenable number.

143222440314444 is an abundant number, since it is smaller than the sum of its proper divisors (191100383773284).

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

143222440314444 is a wasteful number, since it uses less digits than its factorization.

143222440314444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897500745 (or 4897500743 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

Adding to 143222440314444 its reverse (444413044222341), we get a palindrome (587635484536785).

The spelling of 143222440314444 in words is "one hundred forty-three trillion, two hundred twenty-two billion, four hundred forty million, three hundred fourteen thousand, four hundred forty-four".