5101440431 has 8 divisors (see below), whose sum is σ = 5363868000. Its totient is φ = 4844780640.

The previous prime is 5101440403. The next prime is 5101440437. The reversal of 5101440431 is 1340441015.

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

It is a cyclic number.

It is not a de Polignac number, because 5101440431 - 2²² = 5097246127 is a prime.

It is a super-2 number, since 2×5101440431² = 52049388942082931522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5101440397 and 5101440406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101440437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440131 + ... + 1443668.

It is an arithmetic number, because the mean of its divisors is an integer number (670483500).

Almost surely, 2^5101440431 is an apocalyptic number.

5101440431 is a deficient number, since it is larger than the sum of its proper divisors (262427569).

5101440431 is a wasteful number, since it uses less digits than its factorization.

5101440431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883889.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5101440431 is about 71424.3686076398. The cubic root of 5101440431 is about 1721.4626587253.

Adding to 5101440431 its reverse (1340441015), we get a palindrome (6441881446).

The spelling of 5101440431 in words is "five billion, one hundred one million, four hundred forty thousand, four hundred thirty-one".