5402442442044 has 48 divisors (see below), whose sum is σ = 13154672627712. Its totient is φ = 1722400059072.

The previous prime is 5402442442027. The next prime is 5402442442073. The reversal of 5402442442044 is 4402442442045.

It is a junction number, because it is equal to n+sod(n) for n = 5402442441993 and 5402442442011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3418062 + ... + 4742154.

It is an arithmetic number, because the mean of its divisors is an integer number (274055679744).

Almost surely, 2^{5402442442044} is an apocalyptic number.

It is an amenable number.

5402442442044 is an abundant number, since it is smaller than the sum of its proper divisors (7752230185668).

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

5402442442044 is a wasteful number, since it uses less digits than its factorization.

5402442442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338906 (or 1338904 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 39.

Adding to 5402442442044 its reverse (4402442442045), we get a palindrome (9804884884089).

Subtracting from 5402442442044 its reverse (4402442442045), we obtain a palindrome (999999999999).

The spelling of 5402442442044 in words is "five trillion, four hundred two billion, four hundred forty-two million, four hundred forty-two thousand, forty-four".