4142323530 has 128 divisors (see below), whose sum is σ = 12012572160. Its totient is φ = 1011502080.

The previous prime is 4142323501. The next prime is 4142323553. The reversal of 4142323530 is 353232414.

4142323530 is a `hidden beast` number, since 4 + 1 + 423 + 235 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4142323494 and 4142323503.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157635 + ... + 182025.

It is an arithmetic number, because the mean of its divisors is an integer number (93848220).

Almost surely, 2^4142323530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142323530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6006286080).

4142323530 is an abundant number, since it is smaller than the sum of its proper divisors (7870248630).

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

4142323530 is a wasteful number, since it uses less digits than its factorization.

4142323530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24461 (or 24455 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4142323530 is about 64360.8850933546. The cubic root of 4142323530 is about 1606.0091129828.

Adding to 4142323530 its reverse (353232414), we get a palindrome (4495555944).

The spelling of 4142323530 in words is "four billion, one hundred forty-two million, three hundred twenty-three thousand, five hundred thirty".