42053432541252 has 192 divisors, whose sum is σ = 114042033423360. Its totient is φ = 11919944396800.

The previous prime is 42053432541217. The next prime is 42053432541259. The reversal of 42053432541252 is 25214523435024.

It is not an unprimeable number, because it can be changed into a prime (42053432541259) 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, 289769227 + ... + 289914317.

It is an arithmetic number, because the mean of its divisors is an integer number (593968924080).

Almost surely, 2^{42053432541252} 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 42053432541252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57021016711680).

42053432541252 is an abundant number, since it is smaller than the sum of its proper divisors (71988600882108).

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

42053432541252 is a wasteful number, since it uses less digits than its factorization.

42053432541252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145922 (or 145920 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 42053432541252 its reverse (25214523435024), we get a palindrome (67267955976276).

The spelling of 42053432541252 in words is "forty-two trillion, fifty-three billion, four hundred thirty-two million, five hundred forty-one thousand, two hundred fifty-two".