1434643390706 has 8 divisors (see below), whose sum is σ = 2151983187804. Its totient is φ = 717315661440.

The previous prime is 1434643390693. The next prime is 1434643390723. The reversal of 1434643390706 is 6070933464341.

It can be written as a sum of positive squares in 2 ways, for example, as 1311691474681 + 122951916025 = 1145291^2 + 350645^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713655 + ... + 3198938.

Almost surely, 2^{1434643390706} is an apocalyptic number.

1434643390706 is a deficient number, since it is larger than the sum of its proper divisors (717339797098).

1434643390706 is a wasteful number, since it uses less digits than its factorization.

1434643390706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033916.

The product of its (nonzero) digits is 3919104, while the sum is 50.

Adding to 1434643390706 its sum of digits (50), we get a square (1434643390756 = 1197766²).

The spelling of 1434643390706 in words is "one trillion, four hundred thirty-four billion, six hundred forty-three million, three hundred ninety thousand, seven hundred six".