100421424132401 has 8 divisors (see below), whose sum is σ = 100580232078144. Its totient is φ = 100262735192560.

The previous prime is 100421424132361. The next prime is 100421424132413. The reversal of 100421424132401 is 104231424124001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100421424132401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100421424132431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28062395 + ... + 31437888.

It is an arithmetic number, because the mean of its divisors is an integer number (12572529009768).

Almost surely, 2^{100421424132401} is an apocalyptic number.

It is an amenable number.

100421424132401 is a deficient number, since it is larger than the sum of its proper divisors (158807945743).

100421424132401 is a wasteful number, since it uses less digits than its factorization.

100421424132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59502951.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 100421424132401 its reverse (104231424124001), we get a palindrome (204652848256402).

The spelling of 100421424132401 in words is "one hundred trillion, four hundred twenty-one billion, four hundred twenty-four million, one hundred thirty-two thousand, four hundred one".