42210252743 has 8 divisors (see below), whose sum is σ = 42379350000. Its totient is φ = 42041482560.

The previous prime is 42210252727. The next prime is 42210252761. The reversal of 42210252743 is 34725201224.

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 42210252743 - 2⁴ = 42210252727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42210252703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178508 + ... + 341006.

It is an arithmetic number, because the mean of its divisors is an integer number (5297418750).

Almost surely, 2^42210252743 is an apocalyptic number.

42210252743 is a deficient number, since it is larger than the sum of its proper divisors (169097257).

42210252743 is a wasteful number, since it uses less digits than its factorization.

42210252743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163537.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 42210252743 its reverse (34725201224), we get a palindrome (76935453967).

The spelling of 42210252743 in words is "forty-two billion, two hundred ten million, two hundred fifty-two thousand, seven hundred forty-three".