1017024421338 has 48 divisors (see below), whose sum is σ = 2295893673216. Its totient is φ = 325006277760.

The previous prime is 1017024421333. The next prime is 1017024421393. The reversal of 1017024421338 is 8331244207101.

1017024421338 is a `hidden beast` number, since 1 + 0 + 170 + 2 + 442 + 13 + 38 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1017024421333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8457231 + ... + 8576642.

It is an arithmetic number, because the mean of its divisors is an integer number (47831118192).

Almost surely, 2^{1017024421338} is an apocalyptic number.

1017024421338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1017024421338 is an abundant number, since it is smaller than the sum of its proper divisors (1278869251878).

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

1017024421338 is a wasteful number, since it uses less digits than its factorization.

1017024421338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17034019 (or 17034016 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 1017024421338 its reverse (8331244207101), we get a palindrome (9348268628439).

The spelling of 1017024421338 in words is "one trillion, seventeen billion, twenty-four million, four hundred twenty-one thousand, three hundred thirty-eight".