140232144347 has 2 divisors, whose sum is σ = 140232144348. Its totient is φ = 140232144346.

The previous prime is 140232144289. The next prime is 140232144359. The reversal of 140232144347 is 743441232041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140232144347 - 2¹⁰ = 140232143323 is a prime.

It is not a weakly prime, because it can be changed into another prime (140232144047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70116072173 + 70116072174.

It is an arithmetic number, because the mean of its divisors is an integer number (70116072174).

Almost surely, 2^140232144347 is an apocalyptic number.

140232144347 is a deficient number, since it is larger than the sum of its proper divisors (1).

140232144347 is an equidigital number, since it uses as much as digits as its factorization.

140232144347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 140232144347 its reverse (743441232041), we get a palindrome (883673376388).

The spelling of 140232144347 in words is "one hundred forty billion, two hundred thirty-two million, one hundred forty-four thousand, three hundred forty-seven".