142396301 has 4 divisors (see below), whose sum is σ = 150772572. Its totient is φ = 134020032.

The previous prime is 142396297. The next prime is 142396339. The reversal of 142396301 is 103693241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75238276 + 67158025 = 8674^2 + 8195^2 .

It is a cyclic number.

It is not a de Polignac number, because 142396301 - 2² = 142396297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142396201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4188110 + ... + 4188143.

It is an arithmetic number, because the mean of its divisors is an integer number (37693143).

Almost surely, 2^142396301 is an apocalyptic number.

It is an amenable number.

142396301 is a deficient number, since it is larger than the sum of its proper divisors (8376271).

142396301 is an equidigital number, since it uses as much as digits as its factorization.

142396301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376270.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 142396301 is about 11932.9921226824. The cubic root of 142396301 is about 522.1952326293.

The spelling of 142396301 in words is "one hundred forty-two million, three hundred ninety-six thousand, three hundred one".