4530402415242 has 128 divisors (see below), whose sum is σ = 11462666711040. Its totient is φ = 1312889688000.

The previous prime is 4530402415237. The next prime is 4530402415247. The reversal of 4530402415242 is 2425142040354.

4530402415242 is a `hidden beast` number, since 4 + 5 + 3 + 0 + 402 + 4 + 1 + 5 + 242 = 666.

It is an interprime number because it is at equal distance from previous prime (4530402415237) and next prime (4530402415247).

It is a junction number, because it is equal to n+sod(n) for n = 4530402415197 and 4530402415206.

It is not an unprimeable number, because it can be changed into a prime (4530402415247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71844267 + ... + 71907297.

It is an arithmetic number, because the mean of its divisors is an integer number (89552083680).

Almost surely, 2^{4530402415242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4530402415242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5731333355520).

4530402415242 is an abundant number, since it is smaller than the sum of its proper divisors (6932264295798).

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

4530402415242 is a wasteful number, since it uses less digits than its factorization.

4530402415242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68337 (or 68331 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 4530402415242 its reverse (2425142040354), we get a palindrome (6955544455596).

The spelling of 4530402415242 in words is "four trillion, five hundred thirty billion, four hundred two million, four hundred fifteen thousand, two hundred forty-two".