10112440543 has 2 divisors, whose sum is σ = 10112440544. Its totient is φ = 10112440542.

The previous prime is 10112440519. The next prime is 10112440553. The reversal of 10112440543 is 34504421101.

It is a strong prime.

It is an emirp because it is prime and its reverse (34504421101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10112440543 - 2²¹ = 10110343391 is a prime.

It is a super-2 number, since 2×10112440543² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10112440553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056220271 + 5056220272.

It is an arithmetic number, because the mean of its divisors is an integer number (5056220272).

Almost surely, 2^10112440543 is an apocalyptic number.

10112440543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112440543 is an equidigital number, since it uses as much as digits as its factorization.

10112440543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10112440543 its reverse (34504421101), we get a palindrome (44616861644).

The spelling of 10112440543 in words is "ten billion, one hundred twelve million, four hundred forty thousand, five hundred forty-three".