42102300130349 has 2 divisors, whose sum is σ = 42102300130350. Its totient is φ = 42102300130348.

The previous prime is 42102300130291. The next prime is 42102300130367. The reversal of 42102300130349 is 94303100320124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35095257015625 + 7007043114724 = 5924125^2 + 2647082^2 .

It is a cyclic number.

It is not a de Polignac number, because 42102300130349 - 2²⁴ = 42102283353133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42102300130369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21051150065174 + 21051150065175.

It is an arithmetic number, because the mean of its divisors is an integer number (21051150065175).

Almost surely, 2^{42102300130349} is an apocalyptic number.

It is an amenable number.

42102300130349 is a deficient number, since it is larger than the sum of its proper divisors (1).

42102300130349 is an equidigital number, since it uses as much as digits as its factorization.

42102300130349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 42102300130349 in words is "forty-two trillion, one hundred two billion, three hundred million, one hundred thirty thousand, three hundred forty-nine".