42523130250 has 128 divisors (see below), whose sum is σ = 123058690560. Its totient is φ = 10846440000.

The previous prime is 42523130203. The next prime is 42523130269. The reversal of 42523130250 is 5203132524.

It is a happy number.

42523130250 is a `hidden beast` number, since 4 + 2 + 523 + 130 + 2 + 5 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18300 + ... + 292200.

It is an arithmetic number, because the mean of its divisors is an integer number (961396020).

Almost surely, 2^42523130250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42523130250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61529345280).

42523130250 is an abundant number, since it is smaller than the sum of its proper divisors (80535560310).

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

42523130250 is a wasteful number, since it uses less digits than its factorization.

42523130250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273950 (or 273934 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 42523130250 its reverse (5203132524), we get a palindrome (47726262774).

The spelling of 42523130250 in words is "forty-two billion, five hundred twenty-three million, one hundred thirty thousand, two hundred fifty".