4244040142432 has 24 divisors (see below), whose sum is σ = 8643573136800. Its totient is φ = 2048846964864.

The previous prime is 4244040142429. The next prime is 4244040142439. The reversal of 4244040142432 is 2342410404424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244040142439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2286658632 + ... + 2286660487.

It is an arithmetic number, because the mean of its divisors is an integer number (360148880700).

Almost surely, 2^{4244040142432} is an apocalyptic number.

It is an amenable number.

4244040142432 is an abundant number, since it is smaller than the sum of its proper divisors (4399532994368).

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

4244040142432 is a wasteful number, since it uses less digits than its factorization.

4244040142432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573319158 (or 4573319150 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4244040142432 its reverse (2342410404424), we get a palindrome (6586450546856).

The spelling of 4244040142432 in words is "four trillion, two hundred forty-four billion, forty million, one hundred forty-two thousand, four hundred thirty-two".