1420214101 has 4 divisors (see below), whose sum is σ = 1420290304. Its totient is φ = 1420137900.

The previous prime is 1420214069. The next prime is 1420214123. The reversal of 1420214101 is 1014120241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1420214101 - 2⁵ = 1420214069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420215101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10636 + ... + 54346.

It is an arithmetic number, because the mean of its divisors is an integer number (355072576).

Almost surely, 2^1420214101 is an apocalyptic number.

It is an amenable number.

1420214101 is a deficient number, since it is larger than the sum of its proper divisors (76203).

1420214101 is an equidigital number, since it uses as much as digits as its factorization.

1420214101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76202.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1420214101 is about 37685.7280810654. The cubic root of 1420214101 is about 1124.0473518148.

Adding to 1420214101 its reverse (1014120241), we get a palindrome (2434334342).

The spelling of 1420214101 in words is "one billion, four hundred twenty million, two hundred fourteen thousand, one hundred one".