20014132523 has 8 divisors (see below), whose sum is σ = 24952684800. Its totient is φ = 15595427880.

The previous prime is 20014132517. The next prime is 20014132559. The reversal of 20014132523 is 32523141002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20014132523 - 2⁸ = 20014132267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014132573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129961823 + ... + 129961976.

It is an arithmetic number, because the mean of its divisors is an integer number (3119085600).

Almost surely, 2^20014132523 is an apocalyptic number.

20014132523 is a deficient number, since it is larger than the sum of its proper divisors (4938552277).

20014132523 is a wasteful number, since it uses less digits than its factorization.

20014132523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259923817.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 20014132523 its reverse (32523141002), we get a palindrome (52537273525).

The spelling of 20014132523 in words is "twenty billion, fourteen million, one hundred thirty-two thousand, five hundred twenty-three".