2140302412 has 6 divisors (see below), whose sum is σ = 3745529228. Its totient is φ = 1070151204.

The previous prime is 2140302371. The next prime is 2140302427. The reversal of 2140302412 is 2142030412.

It is a self number, because there is not a number n which added to its sum of digits gives 2140302412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267537798 + ... + 267537805.

Almost surely, 2^2140302412 is an apocalyptic number.

It is an amenable number.

2140302412 is a deficient number, since it is larger than the sum of its proper divisors (1605226816).

2140302412 is a wasteful number, since it uses less digits than its factorization.

2140302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535075607 (or 535075605 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2140302412 is about 46263.4025121370. The cubic root of 2140302412 is about 1288.7194415315.

Adding to 2140302412 its reverse (2142030412), we get a palindrome (4282332824).

Subtracting 2140302412 from its reverse (2142030412), we obtain a cube (1728000 = 120³).

The spelling of 2140302412 in words is "two billion, one hundred forty million, three hundred two thousand, four hundred twelve".