24000142421 has 8 divisors (see below), whose sum is σ = 24597232704. Its totient is φ = 23404822560.

The previous prime is 24000142403. The next prime is 24000142423. The reversal of 24000142421 is 12424100042.

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 24000142421 - 2²⁶ = 23933033557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24000142393 and 24000142402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24000142423) 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, 415136 + ... + 469401.

It is an arithmetic number, because the mean of its divisors is an integer number (3074654088).

Almost surely, 2^24000142421 is an apocalyptic number.

It is an amenable number.

24000142421 is a deficient number, since it is larger than the sum of its proper divisors (597090283).

24000142421 is an equidigital number, since it uses as much as digits as its factorization.

24000142421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885211.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 24000142421 its reverse (12424100042), we get a palindrome (36424242463).

The spelling of 24000142421 in words is "twenty-four billion, one hundred forty-two thousand, four hundred twenty-one".