4424424432140 has 24 divisors (see below), whose sum is σ = 9291351021792. Its totient is φ = 1769758398720.

The previous prime is 4424424432137. The next prime is 4424424432163. The reversal of 4424424432140 is 412344244244.

It is a super-2 number, since 2×4424424432140² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4424424432094 and 4424424432103.

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, 2934857 + ... + 4178783.

It is an arithmetic number, because the mean of its divisors is an integer number (387139625908).

Almost surely, 2^{4424424432140} is an apocalyptic number.

It is an amenable number.

4424424432140 is an abundant number, since it is smaller than the sum of its proper divisors (4866926589652).

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

4424424432140 is a wasteful number, since it uses less digits than its factorization.

4424424432140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421777 (or 1421775 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4424424432140 its reverse (412344244244), we get a palindrome (4836768676384).

The spelling of 4424424432140 in words is "four trillion, four hundred twenty-four billion, four hundred twenty-four million, four hundred thirty-two thousand, one hundred forty".