5040230442421 has 4 divisors (see below), whose sum is σ = 5051711605600. Its totient is φ = 5028749279244.

The previous prime is 5040230442419. The next prime is 5040230442439. The reversal of 5040230442421 is 1242440320405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5040230442421 - 2¹ = 5040230442419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040230443421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5740580931 + ... + 5740581808.

It is an arithmetic number, because the mean of its divisors is an integer number (1262927901400).

Almost surely, 2^{5040230442421} is an apocalyptic number.

It is an amenable number.

5040230442421 is a deficient number, since it is larger than the sum of its proper divisors (11481163179).

5040230442421 is a wasteful number, since it uses less digits than its factorization.

5040230442421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481163178.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 5040230442421 its reverse (1242440320405), we get a palindrome (6282670762826).

The spelling of 5040230442421 in words is "five trillion, forty billion, two hundred thirty million, four hundred forty-two thousand, four hundred twenty-one".