1000401441434 has 8 divisors (see below), whose sum is σ = 1516072287828. Its totient is φ = 495044012160.

The previous prime is 1000401441433. The next prime is 1000401441451. The reversal of 1000401441434 is 4341441040001.

It can be written as a sum of positive squares in 2 ways, for example, as 940506221209 + 59895220225 = 969797^2 + 244735^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1000401441433) by changing a digit.

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, 2578354037 + ... + 2578354424.

Almost surely, 2^{1000401441434} is an apocalyptic number.

1000401441434 is a deficient number, since it is larger than the sum of its proper divisors (515670846394).

1000401441434 is an equidigital number, since it uses as much as digits as its factorization.

1000401441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156708560.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1000401441434 its reverse (4341441040001), we get a palindrome (5341842481435).

The spelling of 1000401441434 in words is "one trillion, four hundred one million, four hundred forty-one thousand, four hundred thirty-four".