142016601 has 8 divisors (see below), whose sum is σ = 192459904. Its totient is φ = 93125520.

The previous prime is 142016597. The next prime is 142016603. The reversal of 142016601 is 106610241.

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

It is not a de Polignac number, because 142016601 - 2² = 142016597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142016603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387841 + ... + 388206.

It is an arithmetic number, because the mean of its divisors is an integer number (24057488).

Almost surely, 2^142016601 is an apocalyptic number.

It is an amenable number.

142016601 is a deficient number, since it is larger than the sum of its proper divisors (50443303).

142016601 is an equidigital number, since it uses as much as digits as its factorization.

142016601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776111.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 142016601 is about 11917.0718299421. The cubic root of 142016601 is about 521.7306746181.

Adding to 142016601 its reverse (106610241), we get a palindrome (248626842).

It can be divided in two parts, 14201 and 6601, that added together give a palindrome (20802).

The spelling of 142016601 in words is "one hundred forty-two million, sixteen thousand, six hundred one".