1117043421080 has 32 divisors (see below), whose sum is σ = 2513379380400. Its totient is φ = 446811735936.

The previous prime is 1117043421037. The next prime is 1117043421083. The reversal of 1117043421080 is 801243407111.

It is a super-2 number, since 2×1117043421080² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117043421083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4713914 + ... + 4945206.

Almost surely, 2^{1117043421080} is an apocalyptic number.

1117043421080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117043421080 is an abundant number, since it is smaller than the sum of its proper divisors (1396335959320).

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

1117043421080 is a wasteful number, since it uses less digits than its factorization.

1117043421080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352043 (or 352039 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 1117043421080 its reverse (801243407111), we get a palindrome (1918286828191).

The spelling of 1117043421080 in words is "one trillion, one hundred seventeen billion, forty-three million, four hundred twenty-one thousand, eighty".