42198604307 has 4 divisors (see below), whose sum is σ = 42200490600. Its totient is φ = 42196718016.

The previous prime is 42198604267. The next prime is 42198604361. The reversal of 42198604307 is 70340689124.

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 42198604307 - 2⁶ = 42198604243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42198604387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909182 + ... + 954467.

It is an arithmetic number, because the mean of its divisors is an integer number (10550122650).

Almost surely, 2^42198604307 is an apocalyptic number.

42198604307 is a deficient number, since it is larger than the sum of its proper divisors (1886293).

42198604307 is a wasteful number, since it uses less digits than its factorization.

42198604307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886292.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 42198604307 in words is "forty-two billion, one hundred ninety-eight million, six hundred four thousand, three hundred seven".