2141476456 has 32 divisors (see below), whose sum is σ = 4788397440. Its totient is φ = 877871808.

The previous prime is 2141476439. The next prime is 2141476471. The reversal of 2141476456 is 6546741412.

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 7 ways as a sum of consecutive naturals, for example, 830031 + ... + 832606.

It is an arithmetic number, because the mean of its divisors is an integer number (149637420).

Almost surely, 2^2141476456 is an apocalyptic number.

It is an amenable number.

2141476456 is an abundant number, since it is smaller than the sum of its proper divisors (2646920984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141476456 is a wasteful number, since it uses less digits than its factorization.

2141476456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662673 (or 1662669 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 2141476456 is about 46276.0894631342. The cubic root of 2141476456 is about 1288.9550370177.

The spelling of 2141476456 in words is "two billion, one hundred forty-one million, four hundred seventy-six thousand, four hundred fifty-six".