5419641321 has 12 divisors (see below), whose sum is σ = 7829518320. Its totient is φ = 3612564600.

The previous prime is 5419641313. The next prime is 5419641343. The reversal of 5419641321 is 1231469145.

It is a happy number.

5419641321 is a `hidden beast` number, since 5 + 4 + 1 + 9 + 641 + 3 + 2 + 1 = 666.

It is not a de Polignac number, because 5419641321 - 2³ = 5419641313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5419641391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26650 + ... + 107468.

It is an arithmetic number, because the mean of its divisors is an integer number (652459860).

Almost surely, 2^5419641321 is an apocalyptic number.

It is an amenable number.

5419641321 is a deficient number, since it is larger than the sum of its proper divisors (2409876999).

5419641321 is a wasteful number, since it uses less digits than its factorization.

5419641321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88276 (or 88273 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 5419641321 is about 73618.2132423764. The cubic root of 5419641321 is about 1756.5351644007.

The spelling of 5419641321 in words is "five billion, four hundred nineteen million, six hundred forty-one thousand, three hundred twenty-one".