4024531132421 has 8 divisors (see below), whose sum is σ = 4031966049024. Its totient is φ = 4017097808640.

The previous prime is 4024531132397. The next prime is 4024531132519. The reversal of 4024531132421 is 1242311354204.

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 4024531132421 - 2¹⁴ = 4024531116037 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 (4024531137421) 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, 4720466 + ... + 5507436.

It is an arithmetic number, because the mean of its divisors is an integer number (503995756128).

Almost surely, 2^{4024531132421} is an apocalyptic number.

It is an amenable number.

4024531132421 is a deficient number, since it is larger than the sum of its proper divisors (7434916603).

4024531132421 is an equidigital number, since it uses as much as digits as its factorization.

4024531132421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796411.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 4024531132421 its reverse (1242311354204), we get a palindrome (5266842486625).

The spelling of 4024531132421 in words is "four trillion, twenty-four billion, five hundred thirty-one million, one hundred thirty-two thousand, four hundred twenty-one".