2125342435207 has 2 divisors, whose sum is σ = 2125342435208. Its totient is φ = 2125342435206.

The previous prime is 2125342435141. The next prime is 2125342435253. The reversal of 2125342435207 is 7025342435212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2125342435207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2125342435207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125342435807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062671217603 + 1062671217604.

It is an arithmetic number, because the mean of its divisors is an integer number (1062671217604).

Almost surely, 2^{2125342435207} is an apocalyptic number.

2125342435207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125342435207 is an equidigital number, since it uses as much as digits as its factorization.

2125342435207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 2125342435207 in words is "two trillion, one hundred twenty-five billion, three hundred forty-two million, four hundred thirty-five thousand, two hundred seven".