142794 has 12 divisors (see below), whose sum is σ = 309426. Its totient is φ = 47592.

The previous prime is 142789. The next prime is 142799. The reversal of 142794 is 497241.

It is a happy number.

142794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142789) and next prime (142799).

It can be written as a sum of positive squares in only one way, i.e., 131769 + 11025 = 363^2 + 105^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142794.

It is not an unprimeable number, because it can be changed into a prime (142799) 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, 3949 + ... + 3984.

2¹⁴²⁷⁹⁴ is an apocalyptic number.

142794 is an abundant number, since it is smaller than the sum of its proper divisors (166632).

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

142794 is a wasteful number, since it uses less digits than its factorization.

142794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941 (or 7938 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 142794 is about 377.8809336286. The cubic root of 142794 is about 52.2680927552.

It can be divided in two parts, 1427 and 94, that added together give a square (1521 = 39²).

The spelling of 142794 in words is "one hundred forty-two thousand, seven hundred ninety-four".