42002202311 has 4 divisors (see below), whose sum is σ = 44472920112. Its totient is φ = 39531484512.

The previous prime is 42002202293. The next prime is 42002202317. The reversal of 42002202311 is 11320220024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42002202311 - 2³⁰ = 40928460487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 2470717783 = 42002202311 / (4 + 2 + 0 + 0 + 2 + 2 + 0 + 2 + 3 + 1 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42002202311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42002202317) 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, 1235358875 + ... + 1235358908.

It is an arithmetic number, because the mean of its divisors is an integer number (11118230028).

Almost surely, 2^42002202311 is an apocalyptic number.

42002202311 is a deficient number, since it is larger than the sum of its proper divisors (2470717801).

42002202311 is a wasteful number, since it uses less digits than its factorization.

42002202311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470717800.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 42002202311 its reverse (11320220024), we get a palindrome (53322422335).

The spelling of 42002202311 in words is "forty-two billion, two million, two hundred two thousand, three hundred eleven".