140430142301345 has 8 divisors (see below), whose sum is σ = 181478953127976. Its totient is φ = 103702258930176.

The previous prime is 140430142301297. The next prime is 140430142301353. The reversal of 140430142301345 is 543103241034041.

It can be written as a sum of positive squares in 4 ways, for example, as 9323795073121 + 131106347228224 = 3053489^2 + 11450168^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140430142301345 - 2²⁸ = 140429873865889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080231863792 + ... + 1080231863921.

It is an arithmetic number, because the mean of its divisors is an integer number (22684869140997).

Almost surely, 2^{140430142301345} is an apocalyptic number.

It is an amenable number.

140430142301345 is a deficient number, since it is larger than the sum of its proper divisors (41048810826631).

140430142301345 is a wasteful number, since it uses less digits than its factorization.

140430142301345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160463727731.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 140430142301345 its reverse (543103241034041), we get a palindrome (683533383335386).

The spelling of 140430142301345 in words is "one hundred forty trillion, four hundred thirty billion, one hundred forty-two million, three hundred one thousand, three hundred forty-five".