5142432 has 96 divisors (see below), whose sum is σ = 15023232. Its totient is φ = 1531904.

The previous prime is 5142421. The next prime is 5142461. The reversal of 5142432 is 2342415.

5142432 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 5142399 and 5142408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37468 + ... + 37604.

It is an arithmetic number, because the mean of its divisors is an integer number (156492).

Almost surely, 2^5142432 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 5142432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7511616).

5142432 is an abundant number, since it is smaller than the sum of its proper divisors (9880800).

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

5142432 is a wasteful number, since it uses less digits than its factorization.

5142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 182 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 5142432 is about 2267.6931009288. The cubic root of 5142432 is about 172.6061182798.

Adding to 5142432 its reverse (2342415), we get a palindrome (7484847).

The spelling of 5142432 in words is "five million, one hundred forty-two thousand, four hundred thirty-two".