143814379 has 2 divisors, whose sum is σ = 143814380. Its totient is φ = 143814378.

The previous prime is 143814257. The next prime is 143814383. The reversal of 143814379 is 973418341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143814379 - 2¹⁵ = 143781611 is a prime.

It is not a weakly prime, because it can be changed into another prime (143814389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71907189 + 71907190.

It is an arithmetic number, because the mean of its divisors is an integer number (71907190).

Almost surely, 2^143814379 is an apocalyptic number.

143814379 is a deficient number, since it is larger than the sum of its proper divisors (1).

143814379 is an equidigital number, since it uses as much as digits as its factorization.

143814379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 143814379 is about 11992.2632976432. The cubic root of 143814379 is about 523.9229668920.

The spelling of 143814379 in words is "one hundred forty-three million, eight hundred fourteen thousand, three hundred seventy-nine".