143210340979 has 2 divisors, whose sum is σ = 143210340980. Its totient is φ = 143210340978.

The previous prime is 143210340971. The next prime is 143210341007. The reversal of 143210340979 is 979043012341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143210340979 - 2³ = 143210340971 is a prime.

It is a super-3 number, since 3×143210340979³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (143210340971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71605170489 + 71605170490.

It is an arithmetic number, because the mean of its divisors is an integer number (71605170490).

Almost surely, 2^143210340979 is an apocalyptic number.

143210340979 is a deficient number, since it is larger than the sum of its proper divisors (1).

143210340979 is an equidigital number, since it uses as much as digits as its factorization.

143210340979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 143210340979 in words is "one hundred forty-three billion, two hundred ten million, three hundred forty thousand, nine hundred seventy-nine".