142118607 has 8 divisors (see below), whose sum is σ = 189644976. Its totient is φ = 94668992.

The previous prime is 142118597. The next prime is 142118609. The reversal of 142118607 is 706811241.

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

It is a cyclic number.

It is not a de Polignac number, because 142118607 - 2⁷ = 142118479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142118609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14718 + ... + 22379.

It is an arithmetic number, because the mean of its divisors is an integer number (23705622).

Almost surely, 2^142118607 is an apocalyptic number.

142118607 is a deficient number, since it is larger than the sum of its proper divisors (47526369).

142118607 is a wasteful number, since it uses less digits than its factorization.

142118607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38377.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 142118607 is about 11921.3508882173. The cubic root of 142118607 is about 521.8555588967.

Adding to 142118607 its reverse (706811241), we get a palindrome (848929848).

The spelling of 142118607 in words is "one hundred forty-two million, one hundred eighteen thousand, six hundred seven".