42408126195 has 16 divisors (see below), whose sum is σ = 67868125440. Its totient is φ = 22612626144.

The previous prime is 42408126193. The next prime is 42408126223. The reversal of 42408126195 is 59162180424.

It is not a de Polignac number, because 42408126195 - 2¹ = 42408126193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42408126193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245029 + ... + 380598.

It is an arithmetic number, because the mean of its divisors is an integer number (4241757840).

Almost surely, 2^42408126195 is an apocalyptic number.

42408126195 is a deficient number, since it is larger than the sum of its proper divisors (25459999245).

42408126195 is a wasteful number, since it uses less digits than its factorization.

42408126195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630154.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 42408126195 in words is "forty-two billion, four hundred eight million, one hundred twenty-six thousand, one hundred ninety-five".