42454277245424 has 80 divisors (see below), whose sum is σ = 94482389823360. Its totient is φ = 18276578208000.

The previous prime is 42454277245409. The next prime is 42454277245441.

42454277245424 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 42454277245424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10048439 + ... + 13633769.

It is an arithmetic number, because the mean of its divisors is an integer number (1181029872792).

Almost surely, 2^{42454277245424} is an apocalyptic number.

42454277245424 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 42454277245424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47241194911680).

42454277245424 is an abundant number, since it is smaller than the sum of its proper divisors (52028112577936).

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

42454277245424 is a wasteful number, since it uses less digits than its factorization.

42454277245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588910 (or 3588904 counting only the distinct ones).

The product of its digits is 80281600, while the sum is 56.

The spelling of 42454277245424 in words is "forty-two trillion, four hundred fifty-four billion, two hundred seventy-seven million, two hundred forty-five thousand, four hundred twenty-four".