42524222242524 has 144 divisors (see below), whose sum is σ = 113269728448800. Its totient is φ = 12396978063360.

The previous prime is 42524222242457. The next prime is 42524222242553.

42524222242524 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 334632 + ... + 9228240.

It is an arithmetic number, because the mean of its divisors is an integer number (786595336450).

Almost surely, 2^{42524222242524} is an apocalyptic number.

42524222242524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42524222242524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56634864224400).

42524222242524 is an abundant number, since it is smaller than the sum of its proper divisors (70745506206276).

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

42524222242524 is a wasteful number, since it uses less digits than its factorization.

42524222242524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893764 (or 8893751 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 42.

It can be divided in two parts, 4252422 and 2242524, that added together give a palindrome (6494946).

The spelling of 42524222242524 in words is "forty-two trillion, five hundred twenty-four billion, two hundred twenty-two million, two hundred forty-two thousand, five hundred twenty-four".