12434000422 has 32 divisors (see below), whose sum is σ = 19722382848. Its totient is φ = 5867300736.

The previous prime is 12434000419. The next prime is 12434000461. The reversal of 12434000422 is 22400043421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12434000393 and 12434000402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3751438 + ... + 3754750.

It is an arithmetic number, because the mean of its divisors is an integer number (616324464).

Almost surely, 2^12434000422 is an apocalyptic number.

12434000422 is a deficient number, since it is larger than the sum of its proper divisors (7288382426).

12434000422 is a wasteful number, since it uses less digits than its factorization.

12434000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404.

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

Adding to 12434000422 its reverse (22400043421), we get a palindrome (34834043843).

It can be divided in two parts, 12 and 434000422, that added together give a palindrome (434000434).

The spelling of 12434000422 in words is "twelve billion, four hundred thirty-four million, four hundred twenty-two", and thus it is an aban number.