195042860034 has 128 divisors (see below), whose sum is σ = 451253376000. Its totient is φ = 55581292800.

The previous prime is 195042860029. The next prime is 195042860069. The reversal of 195042860034 is 430068240591.

195042860034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120321744 + ... + 120323364.

It is an arithmetic number, because the mean of its divisors is an integer number (3525417000).

Almost surely, 2^195042860034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195042860034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225626688000).

195042860034 is an abundant number, since it is smaller than the sum of its proper divisors (256210515966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195042860034 is a wasteful number, since it uses less digits than its factorization.

195042860034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 195042860034 in words is "one hundred ninety-five billion, forty-two million, eight hundred sixty thousand, thirty-four".