8007941421 has 16 divisors (see below), whose sum is σ = 12246315520. Its totient is φ = 5166413280.

The previous prime is 8007941401. The next prime is 8007941429. The reversal of 8007941421 is 1241497008.

It is not a de Polignac number, because 8007941421 - 2⁹ = 8007940909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8007941429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4782880 + ... + 4784553.

It is an arithmetic number, because the mean of its divisors is an integer number (765394720).

Almost surely, 2^8007941421 is an apocalyptic number.

It is an amenable number.

8007941421 is a deficient number, since it is larger than the sum of its proper divisors (4238374099).

8007941421 is a wasteful number, since it uses less digits than its factorization.

8007941421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9567473 (or 9567467 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8007941421 is about 89487.1019812353. The cubic root of 8007941421 is about 2000.6615662243.

The spelling of 8007941421 in words is "eight billion, seven million, nine hundred forty-one thousand, four hundred twenty-one".