142964 has 12 divisors (see below), whose sum is σ = 253344. Its totient is φ = 70584.

The previous prime is 142963. The next prime is 142969. The reversal of 142964 is 469241.

142964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142963) 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, 239 + ... + 585.

It is an arithmetic number, because the mean of its divisors is an integer number (21112).

2¹⁴²⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

142964 is a deficient number, since it is larger than the sum of its proper divisors (110380).

142964 is a wasteful number, since it uses less digits than its factorization.

142964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 452 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 142964 is about 378.1058052979. The cubic root of 142964 is about 52.2888267074.

The spelling of 142964 in words is "one hundred forty-two thousand, nine hundred sixty-four".