1243102041035 has 8 divisors (see below), whose sum is σ = 1492059740640. Its totient is φ = 994256771904.

The previous prime is 1243102041011. The next prime is 1243102041061. The reversal of 1243102041035 is 5301402013421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1243102041035 - 2¹⁴ = 1243102024651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1243102040995 and 1243102041013.

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 7 ways as a sum of consecutive naturals, for example, 28083290 + ... + 28127519.

It is an arithmetic number, because the mean of its divisors is an integer number (186507467580).

Almost surely, 2^{1243102041035} is an apocalyptic number.

1243102041035 is a deficient number, since it is larger than the sum of its proper divisors (248957699605).

1243102041035 is an equidigital number, since it uses as much as digits as its factorization.

1243102041035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56215237.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1243102041035 its reverse (5301402013421), we get a palindrome (6544504054456).

The spelling of 1243102041035 in words is "one trillion, two hundred forty-three billion, one hundred two million, forty-one thousand, thirty-five".