45430400142343 has 2 divisors, whose sum is σ = 45430400142344. Its totient is φ = 45430400142342.

The previous prime is 45430400142301. The next prime is 45430400142353. The reversal of 45430400142343 is 34324100403454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45430400142343 - 2⁹ = 45430400141831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45430400142353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22715200071171 + 22715200071172.

It is an arithmetic number, because the mean of its divisors is an integer number (22715200071172).

Almost surely, 2^{45430400142343} is an apocalyptic number.

45430400142343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45430400142343 is an equidigital number, since it uses as much as digits as its factorization.

45430400142343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 45430400142343 its reverse (34324100403454), we get a palindrome (79754500545797).

The spelling of 45430400142343 in words is "forty-five trillion, four hundred thirty billion, four hundred million, one hundred forty-two thousand, three hundred forty-three".