220042043013 has 16 divisors (see below), whose sum is σ = 334543559616. Its totient is φ = 127445164800.

The previous prime is 220042043009. The next prime is 220042043017. The reversal of 220042043013 is 310340240022.

It is an interprime number because it is at equal distance from previous prime (220042043009) and next prime (220042043017).

It is not a de Polignac number, because 220042043013 - 2² = 220042043009 is a prime.

It is a super-3 number, since 3×220042043013³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220042043017) 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, 165943563 + ... + 165944888.

It is an arithmetic number, because the mean of its divisors is an integer number (20908972476).

Almost surely, 2^220042043013 is an apocalyptic number.

It is an amenable number.

220042043013 is a deficient number, since it is larger than the sum of its proper divisors (114501516603).

220042043013 is a wasteful number, since it uses less digits than its factorization.

220042043013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331888484.

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

Adding to 220042043013 its reverse (310340240022), we get a palindrome (530382283035).

The spelling of 220042043013 in words is "two hundred twenty billion, forty-two million, forty-three thousand, thirteen".