142604318 has 8 divisors (see below), whose sum is σ = 214317048. Its totient is φ = 71165304.

The previous prime is 142604317. The next prime is 142604323. The reversal of 142604318 is 813406241.

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 (142604317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67121 + ... + 69212.

It is an arithmetic number, because the mean of its divisors is an integer number (26789631).

Almost surely, 2^142604318 is an apocalyptic number.

142604318 is a deficient number, since it is larger than the sum of its proper divisors (71712730).

142604318 is a wasteful number, since it uses less digits than its factorization.

142604318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136858.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 142604318 is about 11941.7049871448. The cubic root of 142604318 is about 522.4493886556.

The spelling of 142604318 in words is "one hundred forty-two million, six hundred four thousand, three hundred eighteen".