21410220341000 has 64 divisors (see below), whose sum is σ = 51165871361280. Its totient is φ = 8381873476800.

The previous prime is 21410220340981. The next prime is 21410220341023. The reversal of 21410220341000 is 14302201412.

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 15 ways as a sum of consecutive naturals, for example, 227721302 + ... + 227815301.

It is an arithmetic number, because the mean of its divisors is an integer number (799466740020).

Almost surely, 2^{21410220341000} is an apocalyptic number.

21410220341000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21410220341000 is an abundant number, since it is smaller than the sum of its proper divisors (29755651020280).

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

21410220341000 is a wasteful number, since it uses less digits than its factorization.

21410220341000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455536671 (or 455536657 counting only the distinct ones).

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

Adding to 21410220341000 its reverse (14302201412), we get a palindrome (21424522542412).

The spelling of 21410220341000 in words is "twenty-one trillion, four hundred ten billion, two hundred twenty million, three hundred forty-one thousand".