20235141435524 has 12 divisors (see below), whose sum is σ = 35487980231424. Its totient is φ = 10095718512264.

The previous prime is 20235141435499. The next prime is 20235141435547. The reversal of 20235141435524 is 42553414153202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5463049292 + ... + 5463052995.

It is an arithmetic number, because the mean of its divisors is an integer number (2957331685952).

Almost surely, 2^{20235141435524} is an apocalyptic number.

It is an amenable number.

20235141435524 is a deficient number, since it is larger than the sum of its proper divisors (15252838795900).

20235141435524 is a wasteful number, since it uses less digits than its factorization.

20235141435524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10926102754 (or 10926102752 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 20235141435524 its reverse (42553414153202), we get a palindrome (62788555588726).

The spelling of 20235141435524 in words is "twenty trillion, two hundred thirty-five billion, one hundred forty-one million, four hundred thirty-five thousand, five hundred twenty-four".