4142815432 has 64 divisors (see below), whose sum is σ = 9024480000. Its totient is φ = 1746302976.

The previous prime is 4142815421. The next prime is 4142815433. The reversal of 4142815432 is 2345182414.

It is not an unprimeable number, because it can be changed into a prime (4142815433) 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, 989728 + ... + 993904.

It is an arithmetic number, because the mean of its divisors is an integer number (141007500).

Almost surely, 2^4142815432 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 4142815432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4512240000).

4142815432 is an abundant number, since it is smaller than the sum of its proper divisors (4881664568).

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

4142815432 is a wasteful number, since it uses less digits than its factorization.

4142815432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478 (or 4474 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 4142815432 is about 64364.7064158612. The cubic root of 4142815432 is about 1606.0726818003.

Adding to 4142815432 its reverse (2345182414), we get a palindrome (6487997846).

The spelling of 4142815432 in words is "four billion, one hundred forty-two million, eight hundred fifteen thousand, four hundred thirty-two".