4042144423400 has 24 divisors (see below), whose sum is σ = 9397985784870. Its totient is φ = 1616857769280.

The previous prime is 4042144423357. The next prime is 4042144423439. The reversal of 4042144423400 is 43244412404.

4042144423400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3953265311524 + 88879111876 = 1988282^2 + 298126^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10105360859 + ... + 10105361258.

Almost surely, 2^{4042144423400} is an apocalyptic number.

4042144423400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042144423400 is an abundant number, since it is smaller than the sum of its proper divisors (5355841361470).

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

4042144423400 is a wasteful number, since it uses less digits than its factorization.

4042144423400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20210722133 (or 20210722124 counting only the distinct ones).

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

Adding to 4042144423400 its reverse (43244412404), we get a palindrome (4085388835804).

The spelling of 4042144423400 in words is "four trillion, forty-two billion, one hundred forty-four million, four hundred twenty-three thousand, four hundred".