1420222434214 has 4 divisors (see below), whose sum is σ = 2130333651324. Its totient is φ = 710111217106.

The previous prime is 1420222434157. The next prime is 1420222434217. The reversal of 1420222434214 is 4124342220241.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420222434217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355055608552 + ... + 355055608555.

It is an arithmetic number, because the mean of its divisors is an integer number (532583412831).

Almost surely, 2^{1420222434214} is an apocalyptic number.

1420222434214 is a deficient number, since it is larger than the sum of its proper divisors (710111217110).

1420222434214 is an equidigital number, since it uses as much as digits as its factorization.

1420222434214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710111217109.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1420222434214 its reverse (4124342220241), we get a palindrome (5544564654455).

The spelling of 1420222434214 in words is "one trillion, four hundred twenty billion, two hundred twenty-two million, four hundred thirty-four thousand, two hundred fourteen".