100420446241 has 4 divisors (see below), whose sum is σ = 106327531332. Its totient is φ = 94513361152.

The previous prime is 100420446229. The next prime is 100420446263. The reversal of 100420446241 is 142644024001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142644024001 = 23 ⋅6201914087.

It can be written as a sum of positive squares in 2 ways, for example, as 85792753216 + 14627693025 = 292904^2 + 120945^2 .

It is a cyclic number.

It is not a de Polignac number, because 100420446241 - 2¹³ = 100420438049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100420446271) 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, 2953542520 + ... + 2953542553.

It is an arithmetic number, because the mean of its divisors is an integer number (26581882833).

Almost surely, 2^100420446241 is an apocalyptic number.

It is an amenable number.

100420446241 is a deficient number, since it is larger than the sum of its proper divisors (5907085091).

100420446241 is an equidigital number, since it uses as much as digits as its factorization.

100420446241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907085090.

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 100420446241 in words is "one hundred billion, four hundred twenty million, four hundred forty-six thousand, two hundred forty-one".