20132400003 has 8 divisors (see below), whose sum is σ = 27568692048. Its totient is φ = 13058853984.

The previous prime is 20132399999. The next prime is 20132400017. The reversal of 20132400003 is 30000423102.

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

It is not a de Polignac number, because 20132400003 - 2² = 20132399999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20132400023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90686376 + ... + 90686597.

It is an arithmetic number, because the mean of its divisors is an integer number (3446086506).

Almost surely, 2^20132400003 is an apocalyptic number.

20132400003 is a deficient number, since it is larger than the sum of its proper divisors (7436292045).

20132400003 is a wasteful number, since it uses less digits than its factorization.

20132400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181373013.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20132400003 its reverse (30000423102), we get a palindrome (50132823105).

The spelling of 20132400003 in words is "twenty billion, one hundred thirty-two million, four hundred thousand, three".