95809949442 has 120 divisors (see below), whose sum is σ = 226950244092. Its totient is φ = 30206260800.

The previous prime is 95809949413. The next prime is 95809949497. The reversal of 95809949442 is 24494990859.

95809949442 is a `hidden beast` number, since 9 + 58 + 0 + 99 + 494 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86607192681 + 9202756761 = 294291^2 + 95931^2 .

It is a super-2 number, since 2×95809949442² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 95809949442.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 55030692 + ... + 55032432.

Almost surely, 2^95809949442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95809949442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113475122046).

95809949442 is an abundant number, since it is smaller than the sum of its proper divisors (131140294650).

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

95809949442 is a wasteful number, since it uses less digits than its factorization.

95809949442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 95809949442 in words is "ninety-five billion, eight hundred nine million, nine hundred forty-nine thousand, four hundred forty-two".