143992049468737 has 2 divisors, whose sum is σ = 143992049468738. Its totient is φ = 143992049468736.

The previous prime is 143992049468623. The next prime is 143992049468783. The reversal of 143992049468737 is 737864940299341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78780109665856 + 65211939802881 = 8875816^2 + 8075391^2 .

It is an emirp because it is prime and its reverse (737864940299341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143992049468737 - 2³⁵ = 143957689730369 is a prime.

It is not a weakly prime, because it can be changed into another prime (143992049768737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71996024734368 + 71996024734369.

It is an arithmetic number, because the mean of its divisors is an integer number (71996024734369).

Almost surely, 2^{143992049468737} is an apocalyptic number.

It is an amenable number.

143992049468737 is a deficient number, since it is larger than the sum of its proper divisors (1).

143992049468737 is an equidigital number, since it uses as much as digits as its factorization.

143992049468737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975228416, while the sum is 76.

The spelling of 143992049468737 in words is "one hundred forty-three trillion, nine hundred ninety-two billion, forty-nine million, four hundred sixty-eight thousand, seven hundred thirty-seven".