20210413242100 has 36 divisors (see below), whose sum is σ = 43857875391148. Its totient is φ = 8083929600000.

The previous prime is 20210413242067. The next prime is 20210413242119. The reversal of 20210413242100 is 124231401202.

It can be written as a sum of positive squares in 6 ways, for example, as 1436598810724 + 18773814431376 = 1198582^2 + 4332876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521140 + ... + 6379060.

Almost surely, 2^{20210413242100} is an apocalyptic number.

20210413242100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210413242100 is an abundant number, since it is smaller than the sum of its proper divisors (23647462149048).

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

20210413242100 is a wasteful number, since it uses less digits than its factorization.

20210413242100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892436 (or 5892429 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20210413242100 its reverse (124231401202), we get a palindrome (20334644643302).

The spelling of 20210413242100 in words is "twenty trillion, two hundred ten billion, four hundred thirteen million, two hundred forty-two thousand, one hundred".