2140306002 has 12 divisors (see below), whose sum is σ = 4637329710. Its totient is φ = 713435328.

The previous prime is 2140305997. The next prime is 2140306013. The reversal of 2140306002 is 2006030412.

It is a happy number.

2140306002 is a `hidden beast` number, since 21 + 40 + 3 + 0 + 600 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1262309841 + 877996161 = 35529^2 + 29631^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 118905889 = 2140306002 / (2 + 1 + 4 + 0 + 3 + 0 + 6 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59452927 + ... + 59452962.

Almost surely, 2^2140306002 is an apocalyptic number.

2140306002 is an abundant number, since it is smaller than the sum of its proper divisors (2497023708).

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

2140306002 is a wasteful number, since it uses less digits than its factorization.

2140306002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118905897 (or 118905894 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2140306002 is about 46263.4413116880. The cubic root of 2140306002 is about 1288.7201620684.

Adding to 2140306002 its reverse (2006030412), we get a palindrome (4146336414).

The spelling of 2140306002 in words is "two billion, one hundred forty million, three hundred six thousand, two".