14212431321004 has 192 divisors, whose sum is σ = 31094434201600. Its totient is φ = 5671492706880.

The previous prime is 14212431320897. The next prime is 14212431321007. The reversal of 14212431321004 is 40012313421241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (14212431321007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122476699 + ... + 122592685.

Almost surely, 2^{14212431321004} is an apocalyptic number.

14212431321004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14212431321004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15547217100800).

14212431321004 is an abundant number, since it is smaller than the sum of its proper divisors (16882002880596).

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

14212431321004 is a wasteful number, since it uses less digits than its factorization.

14212431321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116153 (or 116137 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 14212431321004 its reverse (40012313421241), we get a palindrome (54224744742245).

The spelling of 14212431321004 in words is "fourteen trillion, two hundred twelve billion, four hundred thirty-one million, three hundred twenty-one thousand, four".