142754 has 8 divisors (see below), whose sum is σ = 216108. Its totient is φ = 70720.

The previous prime is 142733. The next prime is 142757. The reversal of 142754 is 457241.

It can be written as a sum of positive squares in 2 ways, for example, as 142129 + 625 = 377^2 + 25^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142754.

It is not an unprimeable number, because it can be changed into a prime (142757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14 + ... + 534.

2¹⁴²⁷⁵⁴ is an apocalyptic number.

142754 is a deficient number, since it is larger than the sum of its proper divisors (73354).

142754 is a wasteful number, since it uses less digits than its factorization.

142754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its digits is 1120, while the sum is 23.

The square root of 142754 is about 377.8280031972. The cubic root of 142754 is about 52.2632117869.

Adding to 142754 its reverse (457241), we get a palindrome (599995).

The spelling of 142754 in words is "one hundred forty-two thousand, seven hundred fifty-four".