1011143304434 has 8 divisors (see below), whose sum is σ = 1516730720988. Its totient is φ = 505566397440.

The previous prime is 1011143304343. The next prime is 1011143304443. The reversal of 1011143304434 is 4344033411101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010336574025 + 806730409 = 1005155^2 + 28403^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1011143304397 and 1011143304406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382287 + ... + 2774450.

Almost surely, 2^{1011143304434} is an apocalyptic number.

1011143304434 is a deficient number, since it is larger than the sum of its proper divisors (505587416554).

1011143304434 is an equidigital number, since it uses as much as digits as its factorization.

1011143304434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254780.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1011143304434 its reverse (4344033411101), we get a palindrome (5355176715535).

The spelling of 1011143304434 in words is "one trillion, eleven billion, one hundred forty-three million, three hundred four thousand, four hundred thirty-four".