2141402512 has 20 divisors (see below), whose sum is σ = 4150074780. Its totient is φ = 1070415488.

The previous prime is 2141402443. The next prime is 2141402539. The reversal of 2141402512 is 2152041412.

It can be written as a sum of positive squares in 2 ways, for example, as 571975056 + 1569427456 = 23916^2 + 39616^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 52314 + ... + 83782.

It is an arithmetic number, because the mean of its divisors is an integer number (207503739).

Almost surely, 2^2141402512 is an apocalyptic number.

It is an amenable number.

2141402512 is a deficient number, since it is larger than the sum of its proper divisors (2008672268).

2141402512 is a wasteful number, since it uses less digits than its factorization.

2141402512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35730 (or 35724 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2141402512 is about 46275.2905123242. The cubic root of 2141402512 is about 1288.9402012117.

Adding to 2141402512 its reverse (2152041412), we get a palindrome (4293443924).

The spelling of 2141402512 in words is "two billion, one hundred forty-one million, four hundred two thousand, five hundred twelve".