42210423215 has 8 divisors (see below), whose sum is σ = 52399146240. Its totient is φ = 32603912992.

The previous prime is 42210423209. The next prime is 42210423247. The reversal of 42210423215 is 51232401224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42210423215 - 2⁸ = 42210422959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145553039 + ... + 145553328.

It is an arithmetic number, because the mean of its divisors is an integer number (6549893280).

Almost surely, 2^42210423215 is an apocalyptic number.

42210423215 is a deficient number, since it is larger than the sum of its proper divisors (10188723025).

42210423215 is a wasteful number, since it uses less digits than its factorization.

42210423215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291106401.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 42210423215 its reverse (51232401224), we get a palindrome (93442824439).

The spelling of 42210423215 in words is "forty-two billion, two hundred ten million, four hundred twenty-three thousand, two hundred fifteen".