2702843442 has 96 divisors (see below), whose sum is σ = 6867806400. Its totient is φ = 760669056.

The previous prime is 2702843441. The next prime is 2702843443. The reversal of 2702843442 is 2443482072.

It is an interprime number because it is at equal distance from previous prime (2702843441) and next prime (2702843443).

It is a junction number, because it is equal to n+sod(n) for n = 2702843397 and 2702843406.

It is not an unprimeable number, because it can be changed into a prime (2702843441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118453 + ... + 139415.

It is an arithmetic number, because the mean of its divisors is an integer number (71539650).

Almost surely, 2^2702843442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2702843442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433903200).

2702843442 is an abundant number, since it is smaller than the sum of its proper divisors (4164962958).

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

2702843442 is a wasteful number, since it uses less digits than its factorization.

2702843442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21032 (or 21029 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The square root of 2702843442 is about 51988.8780606006. The cubic root of 2702843442 is about 1392.9652966860.

The spelling of 2702843442 in words is "two billion, seven hundred two million, eight hundred forty-three thousand, four hundred forty-two".