5320401113142 has 144 divisors (see below), whose sum is σ = 12225128132880. Its totient is φ = 1672005255552.

The previous prime is 5320401113099. The next prime is 5320401113147. The reversal of 5320401113142 is 2413111040235.

5320401113142 is a `hidden beast` number, since 5 + 3 + 2 + 0 + 401 + 113 + 142 = 666.

It is a super-2 number, since 2×5320401113142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320401113147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1460443173 + ... + 1460446815.

It is an arithmetic number, because the mean of its divisors is an integer number (84896723145).

Almost surely, 2^{5320401113142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5320401113142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6112564066440).

5320401113142 is an abundant number, since it is smaller than the sum of its proper divisors (6904727019738).

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

5320401113142 is a wasteful number, since it uses less digits than its factorization.

5320401113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715 (or 4693 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 5320401113142 its reverse (2413111040235), we get a palindrome (7733512153377).

The spelling of 5320401113142 in words is "five trillion, three hundred twenty billion, four hundred one million, one hundred thirteen thousand, one hundred forty-two".