5240021422 has 8 divisors (see below), whose sum is σ = 7864261272. Its totient is φ = 2618601000.

The previous prime is 5240021417. The next prime is 5240021431. The reversal of 5240021422 is 2241200425.

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

It is a junction number, because it is equal to n+sod(n) for n = 5240021393 and 5240021402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700204 + ... + 707647.

It is an arithmetic number, because the mean of its divisors is an integer number (983032659).

Almost surely, 2^5240021422 is an apocalyptic number.

5240021422 is a deficient number, since it is larger than the sum of its proper divisors (2624239850).

5240021422 is a wasteful number, since it uses less digits than its factorization.

5240021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409714.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 5240021422 is about 72387.9922500963. The cubic root of 5240021422 is about 1736.9114874656.

Adding to 5240021422 its reverse (2241200425), we get a palindrome (7481221847).

The spelling of 5240021422 in words is "five billion, two hundred forty million, twenty-one thousand, four hundred twenty-two".