143672355413 has 4 divisors (see below), whose sum is σ = 143892374988. Its totient is φ = 143452335840.

The previous prime is 143672355397. The next prime is 143672355451. The reversal of 143672355413 is 314553276341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314553276341 = 953 ⋅330066397.

It can be written as a sum of positive squares in 2 ways, for example, as 34242392209 + 109429963204 = 185047^2 + 330802^2 .

It is a cyclic number.

It is not a de Polignac number, because 143672355413 - 2⁴ = 143672355397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143672355713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110008808 + ... + 110010113.

It is an arithmetic number, because the mean of its divisors is an integer number (35973093747).

Almost surely, 2^143672355413 is an apocalyptic number.

It is an amenable number.

143672355413 is a deficient number, since it is larger than the sum of its proper divisors (220019575).

143672355413 is an equidigital number, since it uses as much as digits as its factorization.

143672355413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220019574.

The product of its digits is 907200, while the sum is 44.

The spelling of 143672355413 in words is "one hundred forty-three billion, six hundred seventy-two million, three hundred fifty-five thousand, four hundred thirteen".