1427213168 has 20 divisors (see below), whose sum is σ = 2767789368. Its totient is φ = 712944960.

The previous prime is 1427213159. The next prime is 1427213201. The reversal of 1427213168 is 8613127241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23318 + ... + 58293.

Almost surely, 2^1427213168 is an apocalyptic number.

It is an amenable number.

1427213168 is a deficient number, since it is larger than the sum of its proper divisors (1340576200).

1427213168 is a wasteful number, since it uses less digits than its factorization.

1427213168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82712 (or 82706 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1427213168 is about 37778.4749295151. The cubic root of 1427213168 is about 1125.8908283725.

The spelling of 1427213168 in words is "one billion, four hundred twenty-seven million, two hundred thirteen thousand, one hundred sixty-eight".