2141402636 has 12 divisors (see below), whose sum is σ = 3748846920. Its totient is φ = 1070303520.

The previous prime is 2141402617. The next prime is 2141402729. The reversal of 2141402636 is 6362041412.

It is a junction number, because it is equal to n+sod(n) for n = 2141402599 and 2141402608.

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, 87170 + ... + 109001.

It is an arithmetic number, because the mean of its divisors is an integer number (312403910).

Almost surely, 2^2141402636 is an apocalyptic number.

It is an amenable number.

2141402636 is a deficient number, since it is larger than the sum of its proper divisors (1607444284).

2141402636 is a wasteful number, since it uses less digits than its factorization.

2141402636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198904 (or 198902 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2141402636 is about 46275.2918521321. The cubic root of 2141402636 is about 1288.9402260908.

The spelling of 2141402636 in words is "two billion, one hundred forty-one million, four hundred two thousand, six hundred thirty-six".