5101421044 has 12 divisors (see below), whose sum is σ = 8946771904. Its totient is φ = 2545200504.

The previous prime is 5101421021. The next prime is 5101421051. The reversal of 5101421044 is 4401241015.

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, 1375422 + ... + 1379125.

Almost surely, 2^5101421044 is an apocalyptic number.

It is an amenable number.

5101421044 is a deficient number, since it is larger than the sum of its proper divisors (3845350860).

5101421044 is a wasteful number, since it uses less digits than its factorization.

5101421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755014 (or 2755012 counting only the distinct ones).

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

The square root of 5101421044 is about 71424.2328905253. The cubic root of 5101421044 is about 1721.4604780315.

Adding to 5101421044 its reverse (4401241015), we get a palindrome (9502662059).

The spelling of 5101421044 in words is "five billion, one hundred one million, four hundred twenty-one thousand, forty-four".