5021120252144 has 40 divisors (see below), whose sum is σ = 10300898200320. Its totient is φ = 2362830184448.

The previous prime is 5021120252143. The next prime is 5021120252153. The reversal of 5021120252144 is 4412520211205.

It is a super-2 number, since 2×5021120252144² (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 (5021120252143) 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, 14820512 + ... + 15155520.

It is an arithmetic number, because the mean of its divisors is an integer number (257522455008).

Almost surely, 2^{5021120252144} is an apocalyptic number.

It is an amenable number.

5021120252144 is an abundant number, since it is smaller than the sum of its proper divisors (5279777948176).

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

5021120252144 is a wasteful number, since it uses less digits than its factorization.

5021120252144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390137 (or 390131 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 5021120252144 its reverse (4412520211205), we get a palindrome (9433640463349).

The spelling of 5021120252144 in words is "five trillion, twenty-one billion, one hundred twenty million, two hundred fifty-two thousand, one hundred forty-four".