403142 has 12 divisors (see below), whose sum is σ = 642780. Its totient is φ = 189108.

The previous prime is 403141. The next prime is 403159. The reversal of 403142 is 241304.

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 403142.

It is not an unprimeable number, because it can be changed into a prime (403141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3863 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (53565).

2⁴⁰³¹⁴² is an apocalyptic number.

403142 is a deficient number, since it is larger than the sum of its proper divisors (239638).

403142 is a wasteful number, since it uses less digits than its factorization.

403142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 403142 is about 634.9346423058. The cubic root of 403142 is about 73.8730474851.

Adding to 403142 its reverse (241304), we get a palindrome (644446).

It can be divided in two parts, 403 and 142, that added together give a palindrome (545).

The spelling of 403142 in words is "four hundred three thousand, one hundred forty-two", and thus it is an iban number.