140425819463 has 2 divisors, whose sum is σ = 140425819464. Its totient is φ = 140425819462.

The previous prime is 140425819297. The next prime is 140425819477. The reversal of 140425819463 is 364918524041.

It is a strong prime.

It is an emirp because it is prime and its reverse (364918524041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140425819463 - 2¹⁰ = 140425818439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140425819483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212909731 + 70212909732.

It is an arithmetic number, because the mean of its divisors is an integer number (70212909732).

Almost surely, 2^140425819463 is an apocalyptic number.

140425819463 is a deficient number, since it is larger than the sum of its proper divisors (1).

140425819463 is an equidigital number, since it uses as much as digits as its factorization.

140425819463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 140425819463 in words is "one hundred forty billion, four hundred twenty-five million, eight hundred nineteen thousand, four hundred sixty-three".