42203202105 has 16 divisors (see below), whose sum is σ = 67646366784. Its totient is φ = 22467960000.

The previous prime is 42203202089. The next prime is 42203202121. The reversal of 42203202105 is 50120230224.

It is an interprime number because it is at equal distance from previous prime (42203202089) and next prime (42203202121).

It is not a de Polignac number, because 42203202105 - 2⁴ = 42203202089 is a prime.

It is a super-2 number, since 2×42203202105² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517271 + ... + 2533980.

It is an arithmetic number, because the mean of its divisors is an integer number (4227897924).

Almost surely, 2^42203202105 is an apocalyptic number.

It is an amenable number.

42203202105 is a deficient number, since it is larger than the sum of its proper divisors (25443164679).

42203202105 is a wasteful number, since it uses less digits than its factorization.

42203202105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051816.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 42203202105 its reverse (50120230224), we get a palindrome (92323432329).

The spelling of 42203202105 in words is "forty-two billion, two hundred three million, two hundred two thousand, one hundred five".