13020242043 has 8 divisors (see below), whose sum is σ = 18274024000. Its totient is φ = 8223310728.

The previous prime is 13020242029. The next prime is 13020242087. The reversal of 13020242043 is 34024202031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13020242043 - 2¹³ = 13020233851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13020242023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114212593 + ... + 114212706.

It is an arithmetic number, because the mean of its divisors is an integer number (2284253000).

Almost surely, 2^13020242043 is an apocalyptic number.

13020242043 is a deficient number, since it is larger than the sum of its proper divisors (5253781957).

13020242043 is a wasteful number, since it uses less digits than its factorization.

13020242043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228425321.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13020242043 its reverse (34024202031), we get a palindrome (47044444074).

The spelling of 13020242043 in words is "thirteen billion, twenty million, two hundred forty-two thousand, forty-three".