142004704837 has 2 divisors, whose sum is σ = 142004704838. Its totient is φ = 142004704836.

The previous prime is 142004704819. The next prime is 142004704843. The reversal of 142004704837 is 738407400241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88676501796 + 53328203041 = 297786^2 + 230929^2 .

It is a cyclic number.

It is not a de Polignac number, because 142004704837 - 2²³ = 141996316229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142004704837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142004704847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71002352418 + 71002352419.

It is an arithmetic number, because the mean of its divisors is an integer number (71002352419).

Almost surely, 2^142004704837 is an apocalyptic number.

It is an amenable number.

142004704837 is a deficient number, since it is larger than the sum of its proper divisors (1).

142004704837 is an equidigital number, since it uses as much as digits as its factorization.

142004704837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 142004704837 in words is "one hundred forty-two billion, four million, seven hundred four thousand, eight hundred thirty-seven".