144343307 has 2 divisors, whose sum is σ = 144343308. Its totient is φ = 144343306.

The previous prime is 144343291. The next prime is 144343313. The reversal of 144343307 is 703343441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144343307 - 2⁴ = 144343291 is a prime.

It is a Chen prime.

It is equal to p_8143724 and since 144343307 and 8143724 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144343307.

It is not a weakly prime, because it can be changed into another prime (144343357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72171653 + 72171654.

It is an arithmetic number, because the mean of its divisors is an integer number (72171654).

Almost surely, 2^144343307 is an apocalyptic number.

144343307 is a deficient number, since it is larger than the sum of its proper divisors (1).

144343307 is an equidigital number, since it uses as much as digits as its factorization.

144343307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 144343307 is about 12014.2959427509. The cubic root of 144343307 is about 524.5644847732.

Adding to 144343307 its reverse (703343441), we get a palindrome (847686748).

The spelling of 144343307 in words is "one hundred forty-four million, three hundred forty-three thousand, three hundred seven".