20430132014 has 16 divisors (see below), whose sum is σ = 32666438400. Its totient is φ = 9554930424.

The previous prime is 20430131993. The next prime is 20430132031. The reversal of 20430132014 is 41023103402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3399752 + ... + 3405755.

It is an arithmetic number, because the mean of its divisors is an integer number (2041652400).

Almost surely, 2^20430132014 is an apocalyptic number.

20430132014 is a deficient number, since it is larger than the sum of its proper divisors (12236306386).

20430132014 is a wasteful number, since it uses less digits than its factorization.

20430132014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805607.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20430132014 its reverse (41023103402), we get a palindrome (61453235416).

The spelling of 20430132014 in words is "twenty billion, four hundred thirty million, one hundred thirty-two thousand, fourteen".