465142 has 4 divisors (see below), whose sum is σ = 697716. Its totient is φ = 232570.

The previous prime is 465133. The next prime is 465151. The reversal of 465142 is 241564.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (465133) and next prime (465151).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

465142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 116284 + ... + 116287.

It is an arithmetic number, because the mean of its divisors is an integer number (174429).

2⁴⁶⁵¹⁴² is an apocalyptic number.

465142 is a deficient number, since it is larger than the sum of its proper divisors (232574).

465142 is a wasteful number, since it uses less digits than its factorization.

465142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232573.

The product of its digits is 960, while the sum is 22.

The square root of 465142 is about 682.0131963533. The cubic root of 465142 is about 77.4809942989.

The spelling of 465142 in words is "four hundred sixty-five thousand, one hundred forty-two".