5214234021 has 32 divisors (see below), whose sum is σ = 7335567360. Its totient is φ = 3288124224.

The previous prime is 5214233951. The next prime is 5214234029. The reversal of 5214234021 is 1204324125.

It is not a de Polignac number, because 5214234021 - 2¹⁰ = 5214232997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5214233982 and 5214234000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214234029) 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, 2432076 + ... + 2434218.

It is an arithmetic number, because the mean of its divisors is an integer number (229236480).

Almost surely, 2^5214234021 is an apocalyptic number.

It is an amenable number.

5214234021 is a deficient number, since it is larger than the sum of its proper divisors (2121333339).

5214234021 is a wasteful number, since it uses less digits than its factorization.

5214234021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5214234021 is about 72209.6532397158. The cubic root of 5214234021 is about 1734.0575481540.

Adding to 5214234021 its reverse (1204324125), we get a palindrome (6418558146).

The spelling of 5214234021 in words is "five billion, two hundred fourteen million, two hundred thirty-four thousand, twenty-one".