10423352543 has 16 divisors (see below), whose sum is σ = 10953169920. Its totient is φ = 9900127776.

The previous prime is 10423352531. The next prime is 10423352561. The reversal of 10423352543 is 34525332401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10423352543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423352503) 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, 2657738 + ... + 2661656.

It is an arithmetic number, because the mean of its divisors is an integer number (684573120).

Almost surely, 2^10423352543 is an apocalyptic number.

10423352543 is a deficient number, since it is larger than the sum of its proper divisors (529817377).

10423352543 is a wasteful number, since it uses less digits than its factorization.

10423352543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 10423352543 its reverse (34525332401), we get a palindrome (44948684944).

The spelling of 10423352543 in words is "ten billion, four hundred twenty-three million, three hundred fifty-two thousand, five hundred forty-three".