40220424113 has 4 divisors (see below), whose sum is σ = 42337288560. Its totient is φ = 38103559668.

The previous prime is 40220424103. The next prime is 40220424193. The reversal of 40220424113 is 31142402204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40220424113 - 2⁸ = 40220423857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40220424103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058432195 + ... + 1058432232.

It is an arithmetic number, because the mean of its divisors is an integer number (10584322140).

Almost surely, 2^40220424113 is an apocalyptic number.

It is an amenable number.

40220424113 is a deficient number, since it is larger than the sum of its proper divisors (2116864447).

40220424113 is a wasteful number, since it uses less digits than its factorization.

40220424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116864446.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40220424113 its reverse (31142402204), we get a palindrome (71362826317).

The spelling of 40220424113 in words is "forty billion, two hundred twenty million, four hundred twenty-four thousand, one hundred thirteen".