1234024421 has 8 divisors (see below), whose sum is σ = 1410556224. Its totient is φ = 1057553280.

The previous prime is 1234024417. The next prime is 1234024447. The reversal of 1234024421 is 1244204321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1234024421 - 2² = 1234024417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234024411) 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, 43646 + ... + 66128.

It is an arithmetic number, because the mean of its divisors is an integer number (176319528).

Almost surely, 2^1234024421 is an apocalyptic number.

It is an amenable number.

1234024421 is a deficient number, since it is larger than the sum of its proper divisors (176531803).

1234024421 is an equidigital number, since it uses as much as digits as its factorization.

1234024421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30331.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1234024421 is about 35128.6837356597. The cubic root of 1234024421 is about 1072.6085424710.

Adding to 1234024421 its reverse (1244204321), we get a palindrome (2478228742).

The spelling of 1234024421 in words is "one billion, two hundred thirty-four million, twenty-four thousand, four hundred twenty-one".