1420342166 has 8 divisors (see below), whose sum is σ = 2159698584. Its totient is φ = 700442640.

The previous prime is 1420342151. The next prime is 1420342237. The reversal of 1420342166 is 6612430241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4864040 + ... + 4864331.

It is an arithmetic number, because the mean of its divisors is an integer number (269962323).

Almost surely, 2^1420342166 is an apocalyptic number.

1420342166 is a deficient number, since it is larger than the sum of its proper divisors (739356418).

1420342166 is an equidigital number, since it uses as much as digits as its factorization.

1420342166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728446.

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

The square root of 1420342166 is about 37687.4271607920. The cubic root of 1420342166 is about 1124.0811370489.

The spelling of 1420342166 in words is "one billion, four hundred twenty million, three hundred forty-two thousand, one hundred sixty-six".