2142853704 has 144 divisors (see below), whose sum is σ = 6161610000. Its totient is φ = 697686048.

The previous prime is 2142853693. The next prime is 2142853721. The reversal of 2142853704 is 4073582412.

It is a happy number.

2142853704 is a `hidden beast` number, since 2 + 1 + 4 + 285 + 370 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4294047 + ... + 4294545.

Almost surely, 2^2142853704 is an apocalyptic number.

2142853704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2142853704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3080805000).

2142853704 is an abundant number, since it is smaller than the sum of its proper divisors (4018756296).

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

2142853704 is an equidigital number, since it uses as much as digits as its factorization.

2142853704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2142853704 is about 46290.9678447103. The cubic root of 2142853704 is about 1289.2312997358.

The spelling of 2142853704 in words is "two billion, one hundred forty-two million, eight hundred fifty-three thousand, seven hundred four".