20144301343324 has 6 divisors (see below), whose sum is σ = 35252527350824. Its totient is φ = 10072150671660.

The previous prime is 20144301343289. The next prime is 20144301343379. The reversal of 20144301343324 is 42334310344102.

It is a super-2 number, since 2×20144301343324² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20144301343324.

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, 2518037667912 + ... + 2518037667919.

Almost surely, 2^{20144301343324} is an apocalyptic number.

It is an amenable number.

20144301343324 is a deficient number, since it is larger than the sum of its proper divisors (15108226007500).

20144301343324 is a wasteful number, since it uses less digits than its factorization.

20144301343324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036075335835 (or 5036075335833 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 20144301343324 its reverse (42334310344102), we get a palindrome (62478611687426).

The spelling of 20144301343324 in words is "twenty trillion, one hundred forty-four billion, three hundred one million, three hundred forty-three thousand, three hundred twenty-four".