140450145343 has 2 divisors, whose sum is σ = 140450145344. Its totient is φ = 140450145342.

The previous prime is 140450145337. The next prime is 140450145383. The reversal of 140450145343 is 343541054041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140450145343 - 2²⁵ = 140416590911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140450145299 and 140450145308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140450145383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70225072671 + 70225072672.

It is an arithmetic number, because the mean of its divisors is an integer number (70225072672).

Almost surely, 2^140450145343 is an apocalyptic number.

140450145343 is a deficient number, since it is larger than the sum of its proper divisors (1).

140450145343 is an equidigital number, since it uses as much as digits as its factorization.

140450145343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 140450145343 its reverse (343541054041), we get a palindrome (483991199384).

The spelling of 140450145343 in words is "one hundred forty billion, four hundred fifty million, one hundred forty-five thousand, three hundred forty-three".