117143334 has 80 divisors (see below), whose sum is σ = 327292416. Its totient is φ = 30423600.

The previous prime is 117143293. The next prime is 117143339. The reversal of 117143334 is 433341711.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 117143298 and 117143307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117143339) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7779 + ... + 17169.

Almost surely, 2^117143334 is an apocalyptic number.

117143334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117143334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163646208).

117143334 is an abundant number, since it is smaller than the sum of its proper divisors (210149082).

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

117143334 is a wasteful number, since it uses less digits than its factorization.

117143334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423 (or 9414 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 117143334 is about 10823.2774149053. The cubic root of 117143334 is about 489.2969704278.

The spelling of 117143334 in words is "one hundred seventeen million, one hundred forty-three thousand, three hundred thirty-four".