5305021040231 has 8 divisors (see below), whose sum is σ = 5790378971664. Its totient is φ = 4820176990720.

The previous prime is 5305021040153. The next prime is 5305021040323. The reversal of 5305021040231 is 1320401205035.

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 a de Polignac number, because none of the positive numbers 2^k-5305021040231 is a prime.

It is a super-2 number, since 2×5305021040231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5305021040231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305021040531) 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, 128448890 + ... + 128490183.

It is an arithmetic number, because the mean of its divisors is an integer number (723797371458).

Almost surely, 2^{5305021040231} is an apocalyptic number.

5305021040231 is a deficient number, since it is larger than the sum of its proper divisors (485357931433).

5305021040231 is a wasteful number, since it uses less digits than its factorization.

5305021040231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256940961.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 5305021040231 its reverse (1320401205035), we get a palindrome (6625422245266).

The spelling of 5305021040231 in words is "five trillion, three hundred five billion, twenty-one million, forty thousand, two hundred thirty-one".