20235141435525 has 192 divisors, whose sum is σ = 36351485856000. Its totient is φ = 9899974656000.

The previous prime is 20235141435499. The next prime is 20235141435547. The reversal of 20235141435525 is 52553414153202.

It is not a de Polignac number, because 20235141435525 - 2¹² = 20235141431429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4039754221 + ... + 4039759229.

It is an arithmetic number, because the mean of its divisors is an integer number (189330655500).

Almost surely, 2^{20235141435525} is an apocalyptic number.

20235141435525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20235141435525 is a deficient number, since it is larger than the sum of its proper divisors (16116344420475).

20235141435525 is a wasteful number, since it uses less digits than its factorization.

20235141435525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784 (or 5779 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 20235141435525 its reverse (52553414153202), we get a palindrome (72788555588727).

The spelling of 20235141435525 in words is "twenty trillion, two hundred thirty-five billion, one hundred forty-one million, four hundred thirty-five thousand, five hundred twenty-five".