2102284842 has 32 divisors (see below), whose sum is σ = 4859222400. Its totient is φ = 593902848.

The previous prime is 2102284841. The next prime is 2102284843. The reversal of 2102284842 is 2484822012.

It is an interprime number because it is at equal distance from previous prime (2102284841) and next prime (2102284843).

It is not an unprimeable number, because it can be changed into a prime (2102284841) 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, 277467 + ... + 284942.

It is an arithmetic number, because the mean of its divisors is an integer number (151850700).

Almost surely, 2^2102284842 is an apocalyptic number.

2102284842 is an abundant number, since it is smaller than the sum of its proper divisors (2756937558).

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

2102284842 is a wasteful number, since it uses less digits than its factorization.

2102284842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562510.

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 2102284842 is about 45850.6798422881. The cubic root of 2102284842 is about 1281.0434285665.

The spelling of 2102284842 in words is "two billion, one hundred two million, two hundred eighty-four thousand, eight hundred forty-two".