143132504505 has 16 divisors (see below), whose sum is σ = 229264522944. Its totient is φ = 76253163840.

The previous prime is 143132504503. The next prime is 143132504587. The reversal of 143132504505 is 505405231341.

143132504505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143132504505 - 2¹ = 143132504503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143132504503) 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 15 ways as a sum of consecutive naturals, for example, 5246686 + ... + 5273895.

It is an arithmetic number, because the mean of its divisors is an integer number (14329032684).

Almost surely, 2^143132504505 is an apocalyptic number.

143132504505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143132504505 is a deficient number, since it is larger than the sum of its proper divisors (86132018439).

143132504505 is a wasteful number, since it uses less digits than its factorization.

143132504505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521496.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 143132504505 its reverse (505405231341), we get a palindrome (648537735846).

The spelling of 143132504505 in words is "one hundred forty-three billion, one hundred thirty-two million, five hundred four thousand, five hundred five".