10243120501443 has 16 divisors (see below), whose sum is σ = 13800734994816. Its totient is φ = 6757421848320.

The previous prime is 10243120501433. The next prime is 10243120501499. The reversal of 10243120501443 is 34410502134201.

It is not a de Polignac number, because 10243120501443 - 2⁹ = 10243120500931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10243120501443.

It is not an unprimeable number, because it can be changed into a prime (10243120501423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36779005 + ... + 37056462.

It is an arithmetic number, because the mean of its divisors is an integer number (862545937176).

Almost surely, 2^{10243120501443} is an apocalyptic number.

10243120501443 is a deficient number, since it is larger than the sum of its proper divisors (3557614493373).

10243120501443 is a wasteful number, since it uses less digits than its factorization.

10243120501443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73835954.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10243120501443 its reverse (34410502134201), we get a palindrome (44653622635644).

The spelling of 10243120501443 in words is "ten trillion, two hundred forty-three billion, one hundred twenty million, five hundred one thousand, four hundred forty-three".