20144132324 has 12 divisors (see below), whose sum is σ = 35325830400. Its totient is φ = 10051037928.

The previous prime is 20144132321. The next prime is 20144132339. The reversal of 20144132324 is 42323144102.

It is a junction number, because it is equal to n+sod(n) for n = 20144132293 and 20144132302.

It is not an unprimeable number, because it can be changed into a prime (20144132321) 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, 5254904 + ... + 5258735.

It is an arithmetic number, because the mean of its divisors is an integer number (2943819200).

Almost surely, 2^20144132324 is an apocalyptic number.

It is an amenable number.

20144132324 is a deficient number, since it is larger than the sum of its proper divisors (15181698076).

20144132324 is a wasteful number, since it uses less digits than its factorization.

20144132324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514122 (or 10514120 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20144132324 its reverse (42323144102), we get a palindrome (62467276426).

The spelling of 20144132324 in words is "twenty billion, one hundred forty-four million, one hundred thirty-two thousand, three hundred twenty-four".