142113301 has 8 divisors (see below), whose sum is σ = 155137824. Its totient is φ = 129106320.

The previous prime is 142113281. The next prime is 142113313. The reversal of 142113301 is 103311241.

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 142113301 - 2⁷ = 142113173 is a prime.

It is a super-2 number, since 2×142113301² = 40392380642233202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142113341) 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 7 ways as a sum of consecutive naturals, for example, 17206 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (19392228).

Almost surely, 2^142113301 is an apocalyptic number.

142113301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142113301 is the 6883-rd octagonal number.

It is an amenable number.

142113301 is a deficient number, since it is larger than the sum of its proper divisors (13024523).

142113301 is a wasteful number, since it uses less digits than its factorization.

142113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 142113301 is about 11921.1283442466. The cubic root of 142113301 is about 521.8490643212.

Adding to 142113301 its reverse (103311241), we get a palindrome (245424542).

The spelling of 142113301 in words is "one hundred forty-two million, one hundred thirteen thousand, three hundred one".