1420214888 has 32 divisors (see below), whose sum is σ = 2806708800. Its totient is φ = 671856768.

The previous prime is 1420214881. The next prime is 1420214891. The reversal of 1420214888 is 8884120241.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1420214881) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 119420 + ... + 130772.

It is an arithmetic number, because the mean of its divisors is an integer number (87709650).

Almost surely, 2^1420214888 is an apocalyptic number.

It is an amenable number.

1420214888 is a deficient number, since it is larger than the sum of its proper divisors (1386493912).

1420214888 is a wasteful number, since it uses less digits than its factorization.

1420214888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201 (or 12197 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 1420214888 is about 37685.7385226826. The cubic root of 1420214888 is about 1124.0475594420.

The spelling of 1420214888 in words is "one billion, four hundred twenty million, two hundred fourteen thousand, eight hundred eighty-eight".