142004718941 has 2 divisors, whose sum is σ = 142004718942. Its totient is φ = 142004718940.

The previous prime is 142004718917. The next prime is 142004719063. The reversal of 142004718941 is 149817400241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126270779716 + 15733939225 = 355346^2 + 125435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142004718941 is a prime.

It is a super-2 number, since 2×142004718941² (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 (142004718341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71002359470 + 71002359471.

It is an arithmetic number, because the mean of its divisors is an integer number (71002359471).

Almost surely, 2^142004718941 is an apocalyptic number.

It is an amenable number.

142004718941 is a deficient number, since it is larger than the sum of its proper divisors (1).

142004718941 is an equidigital number, since it uses as much as digits as its factorization.

142004718941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 142004718941 in words is "one hundred forty-two billion, four million, seven hundred eighteen thousand, nine hundred forty-one".