143484887513 has 4 divisors (see below), whose sum is σ = 156528968208. Its totient is φ = 130440806820.

The previous prime is 143484887503. The next prime is 143484887549. The reversal of 143484887513 is 315788484341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143484887513 - 2¹² = 143484883417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143484887503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6522040331 + ... + 6522040352.

It is an arithmetic number, because the mean of its divisors is an integer number (39132242052).

Almost surely, 2^143484887513 is an apocalyptic number.

It is an amenable number.

143484887513 is a deficient number, since it is larger than the sum of its proper divisors (13044080695).

143484887513 is a wasteful number, since it uses less digits than its factorization.

143484887513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044080694.

The product of its digits is 10321920, while the sum is 56.

The spelling of 143484887513 in words is "one hundred forty-three billion, four hundred eighty-four million, eight hundred eighty-seven thousand, five hundred thirteen".