142846 has 16 divisors (see below), whose sum is σ = 240768. Its totient is φ = 63000.

The previous prime is 142841. The next prime is 142867. The reversal of 142846 is 648241.

It is a pancake number, because a pancake can be divided into 142846 parts by 534 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 142846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871 + ... + 1021.

It is an arithmetic number, because the mean of its divisors is an integer number (15048).

2¹⁴²⁸⁴⁶ is an apocalyptic number.

142846 is a deficient number, since it is larger than the sum of its proper divisors (97922).

142846 is a wasteful number, since it uses less digits than its factorization.

142846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207.

The product of its digits is 1536, while the sum is 25.

The square root of 142846 is about 377.9497321073. The cubic root of 142846 is about 52.2744366514.

The spelling of 142846 in words is "one hundred forty-two thousand, eight hundred forty-six".