42410403031421 has 8 divisors (see below), whose sum is σ = 42735327993600. Its totient is φ = 42085495969920.

The previous prime is 42410403031397. The next prime is 42410403031429. The reversal of 42410403031421 is 12413030401424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42410403031421 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 (42410403031429) 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, 300845 + ... + 9214733.

It is an arithmetic number, because the mean of its divisors is an integer number (5341915999200).

Almost surely, 2^{42410403031421} is an apocalyptic number.

It is an amenable number.

42410403031421 is a deficient number, since it is larger than the sum of its proper divisors (324924962179).

42410403031421 is a wasteful number, since it uses less digits than its factorization.

42410403031421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8950339.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42410403031421 its reverse (12413030401424), we get a palindrome (54823433432845).

The spelling of 42410403031421 in words is "forty-two trillion, four hundred ten billion, four hundred three million, thirty-one thousand, four hundred twenty-one".