143431414313 has 16 divisors (see below), whose sum is σ = 158106772800. Its totient is φ = 129030168000.

The previous prime is 143431414297. The next prime is 143431414337. The reversal of 143431414313 is 313414134341.

It is a cyclic number.

It is not a de Polignac number, because 143431414313 - 2⁴ = 143431414297 is a prime.

It is a super-2 number, since 2×143431414313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 143431414313.

It is not an unprimeable number, because it can be changed into a prime (143431414013) 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 15 ways as a sum of consecutive naturals, for example, 2039663 + ... + 2108811.

It is an arithmetic number, because the mean of its divisors is an integer number (9881673300).

Almost surely, 2^143431414313 is an apocalyptic number.

It is an amenable number.

143431414313 is a deficient number, since it is larger than the sum of its proper divisors (14675358487).

143431414313 is a wasteful number, since it uses less digits than its factorization.

143431414313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71128.

The product of its digits is 20736, while the sum is 32.

Adding to 143431414313 its reverse (313414134341), we get a palindrome (456845548654).

The spelling of 143431414313 in words is "one hundred forty-three billion, four hundred thirty-one million, four hundred fourteen thousand, three hundred thirteen".