5122421140 has 24 divisors (see below), whose sum is σ = 10759426272. Its totient is φ = 2048522400.

The previous prime is 5122421107. The next prime is 5122421153. The reversal of 5122421140 is 411242215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75667 + ... + 126373.

It is an arithmetic number, because the mean of its divisors is an integer number (448309428).

Almost surely, 2^5122421140 is an apocalyptic number.

It is an amenable number.

5122421140 is an abundant number, since it is smaller than the sum of its proper divisors (5637005132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5122421140 is a wasteful number, since it uses less digits than its factorization.

5122421140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55767 (or 55765 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5122421140 is about 71571.0915104695. The cubic root of 5122421140 is about 1723.8193856720.

Adding to 5122421140 its reverse (411242215), we get a palindrome (5533663355).

The spelling of 5122421140 in words is "five billion, one hundred twenty-two million, four hundred twenty-one thousand, one hundred forty".