42002211425029 has 2 divisors, whose sum is σ = 42002211425030. Its totient is φ = 42002211425028.

The previous prime is 42002211424997. The next prime is 42002211425081. The reversal of 42002211425029 is 92052411220024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40789592008929 + 1212619416100 = 6386673^2 + 1101190^2 .

It is a cyclic number.

It is not a de Polignac number, because 42002211425029 - 2⁵ = 42002211424997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42002211424985 and 42002211425003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42002211425929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21001105712514 + 21001105712515.

It is an arithmetic number, because the mean of its divisors is an integer number (21001105712515).

Almost surely, 2^{42002211425029} is an apocalyptic number.

It is an amenable number.

42002211425029 is a deficient number, since it is larger than the sum of its proper divisors (1).

42002211425029 is an equidigital number, since it uses as much as digits as its factorization.

42002211425029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 42002211425029 in words is "forty-two trillion, two billion, two hundred eleven million, four hundred twenty-five thousand, twenty-nine".