1420214341443 has 32 divisors (see below), whose sum is σ = 1961529403392. Its totient is φ = 913069497600.

The previous prime is 1420214341409. The next prime is 1420214341453. The reversal of 1420214341443 is 3441434120241.

It is a happy number.

It is not a de Polignac number, because 1420214341443 - 2¹⁴ = 1420214325059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420214341453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156630996 + ... + 156640062.

It is an arithmetic number, because the mean of its divisors is an integer number (61297793856).

Almost surely, 2^{1420214341443} is an apocalyptic number.

1420214341443 is a deficient number, since it is larger than the sum of its proper divisors (541315061949).

1420214341443 is a wasteful number, since it uses less digits than its factorization.

1420214341443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1420214341443 its reverse (3441434120241), we get a palindrome (4861648461684).

The spelling of 1420214341443 in words is "one trillion, four hundred twenty billion, two hundred fourteen million, three hundred forty-one thousand, four hundred forty-three".