525141140000 has 120 divisors (see below), whose sum is σ = 1293241614588. Its totient is φ = 209842560000.

The previous prime is 525141139997. The next prime is 525141140033. The reversal of 525141140000 is 41141525.

It can be written as a sum of positive squares in 10 ways, for example, as 19375526416 + 505765613584 = 139196^2 + 711172^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20407142 + ... + 20432858.

Almost surely, 2^525141140000 is an apocalyptic number.

525141140000 is a gapful number since it is divisible by the number (50) 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 525141140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646620807294).

525141140000 is an abundant number, since it is smaller than the sum of its proper divisors (768100474588).

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

525141140000 is a wasteful number, since it uses less digits than its factorization.

525141140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26768 (or 26745 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 525141140000 its reverse (41141525), we get a palindrome (525182281525).

The spelling of 525141140000 in words is "five hundred twenty-five billion, one hundred forty-one million, one hundred forty thousand".