234421000024 has 8 divisors (see below), whose sum is σ = 439539375060. Its totient is φ = 117210500008.

The previous prime is 234420999961. The next prime is 234421000043. The reversal of 234421000024 is 420000124432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×234421000024³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234420999959 and 234421000004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14651312494 + ... + 14651312509.

Almost surely, 2^234421000024 is an apocalyptic number.

It is an amenable number.

234421000024 is a deficient number, since it is larger than the sum of its proper divisors (205118375036).

234421000024 is a wasteful number, since it uses less digits than its factorization.

234421000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29302625009 (or 29302625005 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 234421000024 its reverse (420000124432), we get a palindrome (654421124456).

The spelling of 234421000024 in words is "two hundred thirty-four billion, four hundred twenty-one million, twenty-four", and thus it is an aban number.