142598047 has 8 divisors (see below), whose sum is σ = 150331392. Its totient is φ = 135060600.

The previous prime is 142598039. The next prime is 142598063. The reversal of 142598047 is 740895241.

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 142598047 - 2³ = 142598039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142598077) 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, 47479 + ... + 50392.

It is an arithmetic number, because the mean of its divisors is an integer number (18791424).

Almost surely, 2^142598047 is an apocalyptic number.

142598047 is a deficient number, since it is larger than the sum of its proper divisors (7733345).

142598047 is an equidigital number, since it uses as much as digits as its factorization.

142598047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97949.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 142598047 is about 11941.4424170617. The cubic root of 142598047 is about 522.4417303364.

The spelling of 142598047 in words is "one hundred forty-two million, five hundred ninety-eight thousand, forty-seven".