100420421214411 has 32 divisors (see below), whose sum is σ = 151211824472640. Its totient is φ = 65848602412800.

The previous prime is 100420421214397. The next prime is 100420421214499. The reversal of 100420421214411 is 114412124024001.

100420421214411 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 2 + 0 + 4 + 212 + 1 + 441 + 1 = 666.

It is not a de Polignac number, because 100420421214411 - 2⁹ = 100420421213899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100420421216411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142233591 + ... + 142937871.

It is an arithmetic number, because the mean of its divisors is an integer number (4725369514770).

Almost surely, 2^{100420421214411} is an apocalyptic number.

100420421214411 is a deficient number, since it is larger than the sum of its proper divisors (50791403258229).

100420421214411 is an equidigital number, since it uses as much as digits as its factorization.

100420421214411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790924 (or 790918 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 100420421214411 its reverse (114412124024001), we get a palindrome (214832545238412).

The spelling of 100420421214411 in words is "one hundred trillion, four hundred twenty billion, four hundred twenty-one million, two hundred fourteen thousand, four hundred eleven".