1421230001 has 8 divisors (see below), whose sum is σ = 1497743520. Its totient is φ = 1344887712.

The previous prime is 1421229967. The next prime is 1421230037. The reversal of 1421230001 is 1000321241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1421230001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421230301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25580 + ... + 59133.

It is an arithmetic number, because the mean of its divisors is an integer number (187217940).

Almost surely, 2^1421230001 is an apocalyptic number.

It is an amenable number.

1421230001 is a deficient number, since it is larger than the sum of its proper divisors (76513519).

1421230001 is an equidigital number, since it uses as much as digits as its factorization.

1421230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85615.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1421230001 is about 37699.2042488963. The cubic root of 1421230001 is about 1124.3153037935.

Adding to 1421230001 its reverse (1000321241), we get a palindrome (2421551242).

The spelling of 1421230001 in words is "one billion, four hundred twenty-one million, two hundred thirty thousand, one".