5421430113 has 32 divisors (see below), whose sum is σ = 8356608000. Its totient is φ = 3091838400.

The previous prime is 5421430111. The next prime is 5421430117. The reversal of 5421430113 is 3110341245.

It is a happy number.

It is not a de Polignac number, because 5421430113 - 2¹ = 5421430111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5421430111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64408 + ... + 122438.

It is an arithmetic number, because the mean of its divisors is an integer number (261144000).

Almost surely, 2^5421430113 is an apocalyptic number.

It is an amenable number.

5421430113 is a deficient number, since it is larger than the sum of its proper divisors (2935177887).

5421430113 is a wasteful number, since it uses less digits than its factorization.

5421430113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58213.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5421430113 is about 73630.3613531809. The cubic root of 5421430113 is about 1756.7283955415.

Adding to 5421430113 its reverse (3110341245), we get a palindrome (8531771358).

It can be divided in two parts, 5421 and 430113, that added together give a palindrome (435534).

The spelling of 5421430113 in words is "five billion, four hundred twenty-one million, four hundred thirty thousand, one hundred thirteen".