1421022014 has 8 divisors (see below), whose sum is σ = 2131692960. Its totient is φ = 710457696.

The previous prime is 1421022007. The next prime is 1421022019. The reversal of 1421022014 is 4102201241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1421021983 and 1421022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421022019) 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, 39542 + ... + 66374.

It is an arithmetic number, because the mean of its divisors is an integer number (266461620).

Almost surely, 2^1421022014 is an apocalyptic number.

1421022014 is a deficient number, since it is larger than the sum of its proper divisors (710670946).

1421022014 is a wasteful number, since it uses less digits than its factorization.

1421022014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53314.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1421022014 is about 37696.4456414660. The cubic root of 1421022014 is about 1124.2604559094.

Adding to 1421022014 its reverse (4102201241), we get a palindrome (5523223255).

The spelling of 1421022014 in words is "one billion, four hundred twenty-one million, twenty-two thousand, fourteen".