395862100242 has 32 divisors (see below), whose sum is σ = 905559245952. Its totient is φ = 113012008704.

The previous prime is 395862100241. The next prime is 395862100259. The reversal of 395862100242 is 242001268593.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 395862100194 and 395862100203.

It is not an unprimeable number, because it can be changed into a prime (395862100241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3757783 + ... + 3861690.

It is an arithmetic number, because the mean of its divisors is an integer number (28298726436).

Almost surely, 2^395862100242 is an apocalyptic number.

395862100242 is an abundant number, since it is smaller than the sum of its proper divisors (509697145710).

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

395862100242 is a wasteful number, since it uses less digits than its factorization.

395862100242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620722.

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

The spelling of 395862100242 in words is "three hundred ninety-five billion, eight hundred sixty-two million, one hundred thousand, two hundred forty-two".