42210212435 has 8 divisors (see below), whose sum is σ = 50655365376. Its totient is φ = 33766096320.

The previous prime is 42210212431. The next prime is 42210212437. The reversal of 42210212435 is 53421201224.

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

It is not a de Polignac number, because 42210212435 - 2² = 42210212431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42210212431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166634 + ... + 334943.

It is an arithmetic number, because the mean of its divisors is an integer number (6331920672).

Almost surely, 2^42210212435 is an apocalyptic number.

42210212435 is a deficient number, since it is larger than the sum of its proper divisors (8445152941).

42210212435 is a wasteful number, since it uses less digits than its factorization.

42210212435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518413.

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

Adding to 42210212435 its reverse (53421201224), we get a palindrome (95631413659).

The spelling of 42210212435 in words is "forty-two billion, two hundred ten million, two hundred twelve thousand, four hundred thirty-five".