5442411421 has 8 divisors (see below), whose sum is σ = 5489207360. Its totient is φ = 5395724928.

The previous prime is 5442411349. The next prime is 5442411427. The reversal of 5442411421 is 1241142445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5442411421 - 2¹⁹ = 5441887133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5442411421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442411427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74125 + ... + 127981.

It is an arithmetic number, because the mean of its divisors is an integer number (686150920).

Almost surely, 2^5442411421 is an apocalyptic number.

It is an amenable number.

5442411421 is a deficient number, since it is larger than the sum of its proper divisors (46795939).

5442411421 is a wasteful number, since it uses less digits than its factorization.

5442411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54723.

The product of its digits is 5120, while the sum is 28.

The square root of 5442411421 is about 73772.7010553362. The cubic root of 5442411421 is about 1758.9916983036.

Adding to 5442411421 its reverse (1241142445), we get a palindrome (6683553866).

The spelling of 5442411421 in words is "five billion, four hundred forty-two million, four hundred eleven thousand, four hundred twenty-one".