42035324421 has 8 divisors (see below), whose sum is σ = 56050100640. Its totient is φ = 28022048912.

The previous prime is 42035324411. The next prime is 42035324447. The reversal of 42035324421 is 12442353024.

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 42035324421 - 2⁹ = 42035323909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42035324411) 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, 308106 + ... + 423083.

It is an arithmetic number, because the mean of its divisors is an integer number (7006262580).

Almost surely, 2^42035324421 is an apocalyptic number.

It is an amenable number.

42035324421 is a deficient number, since it is larger than the sum of its proper divisors (14014776219).

42035324421 is a wasteful number, since it uses less digits than its factorization.

42035324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750355.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 42035324421 its reverse (12442353024), we get a palindrome (54477677445).

The spelling of 42035324421 in words is "forty-two billion, thirty-five million, three hundred twenty-four thousand, four hundred twenty-one".