1421718114 has 16 divisors (see below), whose sum is σ = 2848190400. Its totient is φ = 473113680.

The previous prime is 1421718107. The next prime is 1421718121. The reversal of 1421718114 is 4118171241.

It is an interprime number because it is at equal distance from previous prime (1421718107) and next prime (1421718121).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194197 + ... + 201384.

It is an arithmetic number, because the mean of its divisors is an integer number (178011900).

Almost surely, 2^1421718114 is an apocalyptic number.

1421718114 is an abundant number, since it is smaller than the sum of its proper divisors (1426472286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421718114 is a wasteful number, since it uses less digits than its factorization.

1421718114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396185.

The product of its digits is 1792, while the sum is 30.

The square root of 1421718114 is about 37705.6774770060. The cubic root of 1421718114 is about 1124.4440021982. Note that the first 3 decimals are identical.

Adding to 1421718114 its reverse (4118171241), we get a palindrome (5539889355).

The spelling of 1421718114 in words is "one billion, four hundred twenty-one million, seven hundred eighteen thousand, one hundred fourteen".