5144402323 has 8 divisors (see below), whose sum is σ = 5415819200. Its totient is φ = 4873051368.

The previous prime is 5144402321. The next prime is 5144402327. The reversal of 5144402323 is 3232044415.

It is a happy number.

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 5144402323 - 2¹ = 5144402321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5144402291 and 5144402300.

It is not an unprimeable number, because it can be changed into a prime (5144402321) 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, 290440 + ... + 307642.

It is an arithmetic number, because the mean of its divisors is an integer number (676977400).

Almost surely, 2^5144402323 is an apocalyptic number.

5144402323 is a deficient number, since it is larger than the sum of its proper divisors (271416877).

5144402323 is a wasteful number, since it uses less digits than its factorization.

5144402323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32961.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 5144402323 is about 71724.4890048023. The cubic root of 5144402323 is about 1726.2816014502.

Adding to 5144402323 its reverse (3232044415), we get a palindrome (8376446738).

The spelling of 5144402323 in words is "five billion, one hundred forty-four million, four hundred two thousand, three hundred twenty-three".