395260671942 has 40 divisors (see below), whose sum is σ = 885728680056.
Its totient is φ = 131745823488.
The previous prime is 395260671919. The next prime is 395260671979. The reversal of 395260671942 is 249176062593.
395260671942 is a `hidden beast` number, since 3 + 9 + 526 + 0 + 6 + 71 + 9 + 42 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3139878 + ... + 3263334.
Almost surely, 2395260671942 is an apocalyptic number.
395260671942 is an abundant number, since it is smaller than the sum of its proper divisors (490468008114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395260671942 is a wasteful number, since it uses less digits than its factorization.
395260671942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143234 (or 143225 counting only the distinct ones).
The product of its (nonzero) digits is 4898880, while the sum is 54.
The spelling of 395260671942 in words is "three hundred ninety-five billion, two hundred sixty million, six hundred seventy-one thousand, nine hundred forty-two".