2143367356 has 12 divisors (see below), whose sum is σ = 4039423192. Its totient is φ = 989246448.

The previous prime is 2143367353. The next prime is 2143367377. The reversal of 2143367356 is 6537633412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143367353) by changing a digit.

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, 20609250 + ... + 20609353.

Almost surely, 2^2143367356 is an apocalyptic number.

2143367356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2143367356 is a deficient number, since it is larger than the sum of its proper divisors (1896055836).

2143367356 is a wasteful number, since it uses less digits than its factorization.

2143367356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41218620 (or 41218618 counting only the distinct ones).

The product of its digits is 272160, while the sum is 40.

The square root of 2143367356 is about 46296.5155924288. The cubic root of 2143367356 is about 1289.3343030858.

The spelling of 2143367356 in words is "two billion, one hundred forty-three million, three hundred sixty-seven thousand, three hundred fifty-six".