42455413120450 has 96 divisors (see below), whose sum is σ = 89686138112640. Its totient is φ = 14815311091200.

The previous prime is 42455413120447. The next prime is 42455413120489. The reversal of 42455413120450 is 5402131455424.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12803910 + ... + 15775009.

It is an arithmetic number, because the mean of its divisors is an integer number (934230605340).

Almost surely, 2^{42455413120450} is an apocalyptic number.

42455413120450 is an abundant number, since it is smaller than the sum of its proper divisors (47230724992190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42455413120450 is a wasteful number, since it uses less digits than its factorization.

42455413120450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28579052 (or 28579047 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 42455413120450 its reverse (5402131455424), we get a palindrome (47857544575874).

The spelling of 42455413120450 in words is "forty-two trillion, four hundred fifty-five billion, four hundred thirteen million, one hundred twenty thousand, four hundred fifty".