1420333042434 has 8 divisors (see below), whose sum is σ = 2840666084880. Its totient is φ = 473444347476.

The previous prime is 1420333042417. The next prime is 1420333042451. The reversal of 1420333042434 is 4342403330241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1420333042417) and next prime (1420333042451).

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

1420333042434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1420333042395 and 1420333042404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118361086864 + ... + 118361086875.

It is an arithmetic number, because the mean of its divisors is an integer number (355083260610).

Almost surely, 2^{1420333042434} is an apocalyptic number.

1420333042434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1420333042434 is a wasteful number, since it uses less digits than its factorization.

1420333042434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236722173744.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1420333042434 its reverse (4342403330241), we get a palindrome (5762736372675).

The spelling of 1420333042434 in words is "one trillion, four hundred twenty billion, three hundred thirty-three million, forty-two thousand, four hundred thirty-four".