4042610626129 has 2 divisors, whose sum is σ = 4042610626130. Its totient is φ = 4042610626128.

The previous prime is 4042610626081. The next prime is 4042610626133. The reversal of 4042610626129 is 9216260162404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3949552073104 + 93058553025 = 1987348^2 + 305055^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042610626129 - 2³¹ = 4040463142481 is a prime.

It is a super-2 number, since 2×4042610626129² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4042610626529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021305313064 + 2021305313065.

It is an arithmetic number, because the mean of its divisors is an integer number (2021305313065).

Almost surely, 2^{4042610626129} is an apocalyptic number.

It is an amenable number.

4042610626129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042610626129 is an equidigital number, since it uses as much as digits as its factorization.

4042610626129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 4042610626129 in words is "four trillion, forty-two billion, six hundred ten million, six hundred twenty-six thousand, one hundred twenty-nine".