174042705012 has 96 divisors (see below), whose sum is σ = 449306403840. Its totient is φ = 51992282880.

The previous prime is 174042705007. The next prime is 174042705037. The reversal of 174042705012 is 210507240471.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 30861289 + ... + 30866927.

It is an arithmetic number, because the mean of its divisors is an integer number (4680275040).

Almost surely, 2^174042705012 is an apocalyptic number.

174042705012 is a gapful number since it is divisible by the number (12) 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 174042705012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224653201920).

174042705012 is an abundant number, since it is smaller than the sum of its proper divisors (275263698828).

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

174042705012 is a wasteful number, since it uses less digits than its factorization.

174042705012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8933 (or 8931 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

Adding to 174042705012 its reverse (210507240471), we get a palindrome (384549945483).

The spelling of 174042705012 in words is "one hundred seventy-four billion, forty-two million, seven hundred five thousand, twelve".