42415353421552 has 20 divisors (see below), whose sum is σ = 82221106021096. Its totient is φ = 21197003480640.

The previous prime is 42415353421537. The next prime is 42415353421561. The reversal of 42415353421552 is 25512435351424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667044099 + ... + 667107682.

Almost surely, 2^{42415353421552} is an apocalyptic number.

It is an amenable number.

42415353421552 is a deficient number, since it is larger than the sum of its proper divisors (39805752599544).

42415353421552 is a wasteful number, since it uses less digits than its factorization.

42415353421552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334153776 (or 1334153770 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 46.

Adding to 42415353421552 its reverse (25512435351424), we get a palindrome (67927788772976).

The spelling of 42415353421552 in words is "forty-two trillion, four hundred fifteen billion, three hundred fifty-three million, four hundred twenty-one thousand, five hundred fifty-two".