13373420043 has 16 divisors (see below), whose sum is σ = 18048361760. Its totient is φ = 8807533056.

The previous prime is 13373420041. The next prime is 13373420051. The reversal of 13373420043 is 34002437331.

It is not a de Polignac number, because 13373420043 - 2¹ = 13373420041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13373420041) 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, 49521 + ... + 170877.

It is an arithmetic number, because the mean of its divisors is an integer number (1128022610).

Almost surely, 2^13373420043 is an apocalyptic number.

13373420043 is a deficient number, since it is larger than the sum of its proper divisors (4674941717).

13373420043 is a wasteful number, since it uses less digits than its factorization.

13373420043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121806.

The product of its (nonzero) digits is 18144, while the sum is 30.

Adding to 13373420043 its reverse (34002437331), we get a palindrome (47375857374).

The spelling of 13373420043 in words is "thirteen billion, three hundred seventy-three million, four hundred twenty thousand, forty-three".