2143006474 has 24 divisors (see below), whose sum is σ = 3745474560. Its totient is φ = 916921656.

The previous prime is 2143006427. The next prime is 2143006529. The reversal of 2143006474 is 4746003412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42999 + ... + 78325.

It is an arithmetic number, because the mean of its divisors is an integer number (156061440).

Almost surely, 2^2143006474 is an apocalyptic number.

2143006474 is a deficient number, since it is larger than the sum of its proper divisors (1602468086).

2143006474 is a wasteful number, since it uses less digits than its factorization.

2143006474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35962 (or 35955 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2143006474 is about 46292.6179212194. The cubic root of 2143006474 is about 1289.2619366360.

Adding to 2143006474 its reverse (4746003412), we get a palindrome (6889009886).

The spelling of 2143006474 in words is "two billion, one hundred forty-three million, six thousand, four hundred seventy-four".