10243453361542 has 32 divisors (see below), whose sum is σ = 15548435069472. Its totient is φ = 5061023192064.

The previous prime is 10243453361429. The next prime is 10243453361543. The reversal of 10243453361542 is 24516335434201.

10243453361542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243453361543) 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, 73828218 + ... + 73966834.

It is an arithmetic number, because the mean of its divisors is an integer number (485888595921).

Almost surely, 2^{10243453361542} is an apocalyptic number.

10243453361542 is a deficient number, since it is larger than the sum of its proper divisors (5304981707930).

10243453361542 is a wasteful number, since it uses less digits than its factorization.

10243453361542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139992.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 10243453361542 its reverse (24516335434201), we get a palindrome (34759788795743).

The spelling of 10243453361542 in words is "ten trillion, two hundred forty-three billion, four hundred fifty-three million, three hundred sixty-one thousand, five hundred forty-two".