20430141324 has 24 divisors (see below), whose sum is σ = 50179295040. Its totient is φ = 6451623504.

The previous prime is 20430141317. The next prime is 20430141341. The reversal of 20430141324 is 42314103402.

It is a super-2 number, since 2×20430141324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20430141294 and 20430141303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44802714 + ... + 44803169.

It is an arithmetic number, because the mean of its divisors is an integer number (2090803960).

Almost surely, 2^20430141324 is an apocalyptic number.

It is an amenable number.

20430141324 is an abundant number, since it is smaller than the sum of its proper divisors (29749153716).

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

20430141324 is a wasteful number, since it uses less digits than its factorization.

20430141324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89605909 (or 89605907 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20430141324 its reverse (42314103402), we get a palindrome (62744244726).

The spelling of 20430141324 in words is "twenty billion, four hundred thirty million, one hundred forty-one thousand, three hundred twenty-four".