142264846 has 8 divisors (see below), whose sum is σ = 215391960. Its totient is φ = 70467528.

The previous prime is 142264841. The next prime is 142264849. The reversal of 142264846 is 648462241.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142264841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332181 + ... + 332608.

It is an arithmetic number, because the mean of its divisors is an integer number (26923995).

Almost surely, 2^142264846 is an apocalyptic number.

142264846 is a deficient number, since it is larger than the sum of its proper divisors (73127114).

142264846 is a wasteful number, since it uses less digits than its factorization.

142264846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664898.

The product of its digits is 73728, while the sum is 37.

The square root of 142264846 is about 11927.4828023351. The cubic root of 142264846 is about 522.0344927125.

The spelling of 142264846 in words is "one hundred forty-two million, two hundred sixty-four thousand, eight hundred forty-six".