4042251445144 has 32 divisors (see below), whose sum is σ = 8288860721040. Its totient is φ = 1832804992000.

The previous prime is 4042251445049. The next prime is 4042251445147. The reversal of 4042251445144 is 4415441522404.

4042251445144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4042251445097 and 4042251445106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042251445147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57239869 + ... + 57310444.

Almost surely, 2^{4042251445144} is an apocalyptic number.

4042251445144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4042251445144 is an abundant number, since it is smaller than the sum of its proper divisors (4246609275896).

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

4042251445144 is a wasteful number, since it uses less digits than its factorization.

4042251445144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114550731 (or 114550727 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 40.

Adding to 4042251445144 its reverse (4415441522404), we get a palindrome (8457692967548).

The spelling of 4042251445144 in words is "four trillion, forty-two billion, two hundred fifty-one million, four hundred forty-five thousand, one hundred forty-four".