5132421401 has 8 divisors (see below), whose sum is σ = 5161909320. Its totient is φ = 5102963712.

The previous prime is 5132421389. The next prime is 5132421403. The reversal of 5132421401 is 1041242315.

It can be written as a sum of positive squares in 4 ways, for example, as 22316176 + 5110105225 = 4724^2 + 71485^2 .

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 5132421401 - 2³⁰ = 4058679577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5132421403) 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, 392891 + ... + 405743.

It is an arithmetic number, because the mean of its divisors is an integer number (645238665).

Almost surely, 2^5132421401 is an apocalyptic number.

It is an amenable number.

5132421401 is a deficient number, since it is larger than the sum of its proper divisors (29487919).

5132421401 is a wasteful number, since it uses less digits than its factorization.

5132421401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115.

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

The square root of 5132421401 is about 71640.9198782372. The cubic root of 5132421401 is about 1724.9404335379.

Adding to 5132421401 its reverse (1041242315), we get a palindrome (6173663716).

The spelling of 5132421401 in words is "five billion, one hundred thirty-two million, four hundred twenty-one thousand, four hundred one".