174240042 has 32 divisors (see below), whose sum is σ = 372100608. Its totient is φ = 54260976.

The previous prime is 174240041. The next prime is 174240043. The reversal of 174240042 is 240042471.

174240042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (174240041) and next prime (174240043).

It is a junction number, because it is equal to n+sod(n) for n = 174239994 and 174240021.

It is not an unprimeable number, because it can be changed into a prime (174240041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8748 + ... + 20615.

It is an arithmetic number, because the mean of its divisors is an integer number (11628144).

Almost surely, 2^174240042 is an apocalyptic number.

174240042 is an abundant number, since it is smaller than the sum of its proper divisors (197860566).

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

174240042 is a wasteful number, since it uses less digits than its factorization.

174240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29434.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 174240042 is about 13200.0015909090. The cubic root of 174240042 is about 558.5336232087.

The spelling of 174240042 in words is "one hundred seventy-four million, two hundred forty thousand, forty-two".