94420241141021 has 4 divisors (see below), whose sum is σ = 95829498471552. Its totient is φ = 93010983810492.

The previous prime is 94420241141011. The next prime is 94420241141063. The reversal of 94420241141021 is 12014114202449.

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 a de Polignac number, because none of the positive numbers 2^k-94420241141021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94420241141011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704628665165 + ... + 704628665298.

It is an arithmetic number, because the mean of its divisors is an integer number (23957374617888).

Almost surely, 2^{94420241141021} is an apocalyptic number.

It is an amenable number.

94420241141021 is a deficient number, since it is larger than the sum of its proper divisors (1409257330531).

94420241141021 is a wasteful number, since it uses less digits than its factorization.

94420241141021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409257330530.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 94420241141021 in words is "ninety-four trillion, four hundred twenty billion, two hundred forty-one million, one hundred forty-one thousand, twenty-one".