20133411242040 has 96 divisors (see below), whose sum is σ = 65434201822080. Its totient is φ = 5368859179776.

The previous prime is 20133411241907. The next prime is 20133411242053. The reversal of 20133411242040 is 4024211433102.

20133411242040 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 3 + 411 + 242 + 0 + 4 + 0 = 666.

It is a super-2 number, since 2×20133411242040² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20133411241995 and 20133411242013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53089977 + ... + 53467863.

It is an arithmetic number, because the mean of its divisors is an integer number (681606268980).

Almost surely, 2^{20133411242040} is an apocalyptic number.

20133411242040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20133411242040 is an abundant number, since it is smaller than the sum of its proper divisors (45300790580040).

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

20133411242040 is a wasteful number, since it uses less digits than its factorization.

20133411242040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525901 (or 525894 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20133411242040 its reverse (4024211433102), we get a palindrome (24157622675142).

The spelling of 20133411242040 in words is "twenty trillion, one hundred thirty-three billion, four hundred eleven million, two hundred forty-two thousand, forty".