5430425421 has 16 divisors (see below), whose sum is σ = 7631573760. Its totient is φ = 3429491520.

The previous prime is 5430425383. The next prime is 5430425443. The reversal of 5430425421 is 1245240345.

It is not a de Polignac number, because 5430425421 - 2¹⁴ = 5430409037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430425461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584245 + ... + 593466.

It is an arithmetic number, because the mean of its divisors is an integer number (476973360).

Almost surely, 2^5430425421 is an apocalyptic number.

It is an amenable number.

5430425421 is a deficient number, since it is larger than the sum of its proper divisors (2201148339).

5430425421 is a wasteful number, since it uses less digits than its factorization.

5430425421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177796.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5430425421 is about 73691.4202672197. The cubic root of 5430425421 is about 1757.6994542785.

Adding to 5430425421 its reverse (1245240345), we get a palindrome (6675665766).

The spelling of 5430425421 in words is "five billion, four hundred thirty million, four hundred twenty-five thousand, four hundred twenty-one".