42454299245424 has 160 divisors (see below), whose sum is σ = 122168184021504. Its totient is φ = 12596087255040.

The previous prime is 42454299245419. The next prime is 42454299245441.

42454299245424 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260637 + ... + 9300419.

Almost surely, 2^{42454299245424} is an apocalyptic number.

42454299245424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42454299245424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61084092010752).

42454299245424 is an abundant number, since it is smaller than the sum of its proper divisors (79713884776080).

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

42454299245424 is a wasteful number, since it uses less digits than its factorization.

42454299245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8040015 (or 8040009 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 60.

The spelling of 42454299245424 in words is "forty-two trillion, four hundred fifty-four billion, two hundred ninety-nine million, two hundred forty-five thousand, four hundred twenty-four".