100421334141 has 4 divisors (see below), whose sum is σ = 133895112192. Its totient is φ = 66947556092.

The previous prime is 100421334113. The next prime is 100421334179. The reversal of 100421334141 is 141433124001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100421334141 - 2²¹ = 100419236989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100421334941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16736889021 + ... + 16736889026.

It is an arithmetic number, because the mean of its divisors is an integer number (33473778048).

Almost surely, 2^100421334141 is an apocalyptic number.

It is an amenable number.

100421334141 is a deficient number, since it is larger than the sum of its proper divisors (33473778051).

100421334141 is an equidigital number, since it uses as much as digits as its factorization.

100421334141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33473778050.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 100421334141 its reverse (141433124001), we get a palindrome (241854458142).

The spelling of 100421334141 in words is "one hundred billion, four hundred twenty-one million, three hundred thirty-four thousand, one hundred forty-one".