143530405213 has 8 divisors (see below), whose sum is σ = 156748265856. Its totient is φ = 130623553200.

The previous prime is 143530405199. The next prime is 143530405261. The reversal of 143530405213 is 312504035341.

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 143530405213 - 2⁹ = 143530404701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143530405013) 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, 77751193 + ... + 77753038.

It is an arithmetic number, because the mean of its divisors is an integer number (19593533232).

Almost surely, 2^143530405213 is an apocalyptic number.

143530405213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

143530405213 is a deficient number, since it is larger than the sum of its proper divisors (13217860643).

143530405213 is a wasteful number, since it uses less digits than its factorization.

143530405213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155504315.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 143530405213 in words is "one hundred forty-three billion, five hundred thirty million, four hundred five thousand, two hundred thirteen".