5420231124 has 96 divisors (see below), whose sum is σ = 16003470336. Its totient is φ = 1386823680.

The previous prime is 5420231123. The next prime is 5420231153. The reversal of 5420231124 is 4211320245.

It is a junction number, because it is equal to n+sod(n) for n = 5420231094 and 5420231103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420231123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18132 + ... + 105684.

It is an arithmetic number, because the mean of its divisors is an integer number (166702816).

Almost surely, 2^5420231124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5420231124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8001735168).

5420231124 is an abundant number, since it is smaller than the sum of its proper divisors (10583239212).

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

5420231124 is a wasteful number, since it uses less digits than its factorization.

5420231124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87645 (or 87643 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5420231124 is about 73622.2189559646. The cubic root of 5420231124 is about 1756.5988815404.

Adding to 5420231124 its reverse (4211320245), we get a palindrome (9631551369).

The spelling of 5420231124 in words is "five billion, four hundred twenty million, two hundred thirty-one thousand, one hundred twenty-four".