4444232220140 has 24 divisors (see below), whose sum is σ = 9346552241040. Its totient is φ = 1775090111168.

The previous prime is 4444232220097. The next prime is 4444232220179. The reversal of 4444232220140 is 410222324444.

It is a super-3 number, since 3×4444232220140³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4444232220097 and 4444232220106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162659555 + ... + 162686874.

It is an arithmetic number, because the mean of its divisors is an integer number (389439676710).

Almost surely, 2^{4444232220140} is an apocalyptic number.

It is an amenable number.

4444232220140 is an abundant number, since it is smaller than the sum of its proper divisors (4902320020900).

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

4444232220140 is a wasteful number, since it uses less digits than its factorization.

4444232220140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325347121 (or 325347119 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4444232220140 its reverse (410222324444), we get a palindrome (4854454544584).

The spelling of 4444232220140 in words is "four trillion, four hundred forty-four billion, two hundred thirty-two million, two hundred twenty thousand, one hundred forty".