424430234334012 has 12 divisors (see below), whose sum is σ = 990337213446056. Its totient is φ = 141476744778000.

The previous prime is 424430234334011. The next prime is 424430234334037. The reversal of 424430234334012 is 210433432034424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×424430234334012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424430234334011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17684593097239 + ... + 17684593097262.

Almost surely, 2^{424430234334012} is an apocalyptic number.

It is an amenable number.

424430234334012 is an abundant number, since it is smaller than the sum of its proper divisors (565906979112044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424430234334012 is a wasteful number, since it uses less digits than its factorization.

424430234334012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35369186194508 (or 35369186194506 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 424430234334012 its reverse (210433432034424), we get a palindrome (634863666368436).

The spelling of 424430234334012 in words is "four hundred twenty-four trillion, four hundred thirty billion, two hundred thirty-four million, three hundred thirty-four thousand, twelve".