140731800799 has 2 divisors, whose sum is σ = 140731800800. Its totient is φ = 140731800798.

The previous prime is 140731800767. The next prime is 140731800809. The reversal of 140731800799 is 997008137041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140731800799 - 2⁵ = 140731800767 is a prime.

It is a super-2 number, since 2×140731800799² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140731800719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70365900399 + 70365900400.

It is an arithmetic number, because the mean of its divisors is an integer number (70365900400).

Almost surely, 2^140731800799 is an apocalyptic number.

140731800799 is a deficient number, since it is larger than the sum of its proper divisors (1).

140731800799 is an equidigital number, since it uses as much as digits as its factorization.

140731800799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 140731800799 in words is "one hundred forty billion, seven hundred thirty-one million, eight hundred thousand, seven hundred ninety-nine".