174142002 has 32 divisors (see below), whose sum is σ = 357268032. Its totient is φ = 56556864.

The previous prime is 174141967. The next prime is 174142009. The reversal of 174142002 is 200241471.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 174142002.

It is not an unprimeable number, because it can be changed into a prime (174142009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174168 + ... + 175164.

It is an arithmetic number, because the mean of its divisors is an integer number (11164626).

Almost surely, 2^174142002 is an apocalyptic number.

174142002 is an abundant number, since it is smaller than the sum of its proper divisors (183126030).

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

174142002 is a wasteful number, since it uses less digits than its factorization.

174142002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 174142002 is about 13196.2874324561. The cubic root of 174142002 is about 558.4288464701.

Adding to 174142002 its reverse (200241471), we get a palindrome (374383473).

The spelling of 174142002 in words is "one hundred seventy-four million, one hundred forty-two thousand, two".