13124343043 has 16 divisors (see below), whose sum is σ = 16717432320. Its totient is φ = 10030455936.

The previous prime is 13124343017. The next prime is 13124343109. The reversal of 13124343043 is 34034342131.

It is a cyclic number.

It is not a de Polignac number, because 13124343043 - 2²¹ = 13122245891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124343143) 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, 2900071 + ... + 2904592.

It is an arithmetic number, because the mean of its divisors is an integer number (1044839520).

Almost surely, 2^13124343043 is an apocalyptic number.

13124343043 is a deficient number, since it is larger than the sum of its proper divisors (3593089277).

13124343043 is a wasteful number, since it uses less digits than its factorization.

13124343043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804706.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13124343043 its reverse (34034342131), we get a palindrome (47158685174).

The spelling of 13124343043 in words is "thirteen billion, one hundred twenty-four million, three hundred forty-three thousand, forty-three".