5142332420 has 48 divisors (see below), whose sum is σ = 11015812080. Its totient is φ = 2015709696.

The previous prime is 5142332417. The next prime is 5142332423. The reversal of 5142332420 is 242332415.

It is an interprime number because it is at equal distance from previous prime (5142332417) and next prime (5142332423).

It can be written as a sum of positive squares in 8 ways, for example, as 1575137344 + 3567195076 = 39688^2 + 59726^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5142332420.

It is not an unprimeable number, because it can be changed into a prime (5142332423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071386 + ... + 1076174.

It is an arithmetic number, because the mean of its divisors is an integer number (229496085).

Almost surely, 2^5142332420 is an apocalyptic number.

It is an amenable number.

5142332420 is an abundant number, since it is smaller than the sum of its proper divisors (5873479660).

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

5142332420 is a wasteful number, since it uses less digits than its factorization.

5142332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5142332420 is about 71710.0580114115. The cubic root of 5142332420 is about 1726.0500413588.

Adding to 5142332420 its reverse (242332415), we get a palindrome (5384664835).

The spelling of 5142332420 in words is "five billion, one hundred forty-two million, three hundred thirty-two thousand, four hundred twenty".