1023301442243 has 8 divisors (see below), whose sum is σ = 1025061962736. Its totient is φ = 1021541220000.

The previous prime is 1023301442239. The next prime is 1023301442257. The reversal of 1023301442243 is 3422441033201.

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 1023301442243 - 2² = 1023301442239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023301442213) 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 7 ways as a sum of consecutive naturals, for example, 7441733 + ... + 7577993.

It is an arithmetic number, because the mean of its divisors is an integer number (128132745342).

Almost surely, 2^{1023301442243} is an apocalyptic number.

1023301442243 is a deficient number, since it is larger than the sum of its proper divisors (1760520493).

1023301442243 is a wasteful number, since it uses less digits than its factorization.

1023301442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149125.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1023301442243 its reverse (3422441033201), we get a palindrome (4445742475444).

The spelling of 1023301442243 in words is "one trillion, twenty-three billion, three hundred one million, four hundred forty-two thousand, two hundred forty-three".