23410020421100 has 36 divisors (see below), whose sum is σ = 50799954339624. Its totient is φ = 9363969454080.

The previous prime is 23410020421097. The next prime is 23410020421129. The reversal of 23410020421100 is 112402001432.

It is a super-2 number, since 2×23410020421100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 47208044 + ... + 47701356.

Almost surely, 2^{23410020421100} is an apocalyptic number.

23410020421100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23410020421100 is an abundant number, since it is smaller than the sum of its proper divisors (27389933918524).

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

23410020421100 is a wasteful number, since it uses less digits than its factorization.

23410020421100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967874 (or 967867 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 23410020421100 its reverse (112402001432), we get a palindrome (23522422422532).

The spelling of 23410020421100 in words is "twenty-three trillion, four hundred ten billion, twenty million, four hundred twenty-one thousand, one hundred".