147342 has 16 divisors (see below), whose sum is σ = 317520. Its totient is φ = 45312.

The previous prime is 147341. The next prime is 147347. The reversal of 147342 is 243741.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147342.

It is not an unprimeable number, because it can be changed into a prime (147341) 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 7 ways as a sum of consecutive naturals, for example, 867 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (19845).

2¹⁴⁷³⁴² is an apocalyptic number.

147342 is an abundant number, since it is smaller than the sum of its proper divisors (170178).

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

147342 is a wasteful number, since it uses less digits than its factorization.

147342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907.

The product of its digits is 672, while the sum is 21.

The square root of 147342 is about 383.8515337992. The cubic root of 147342 is about 52.8172177549.

The spelling of 147342 in words is "one hundred forty-seven thousand, three hundred forty-two", and thus it is an iban number.