142461395 has 4 divisors (see below), whose sum is σ = 170953680. Its totient is φ = 113969112.

The previous prime is 142461391. The next prime is 142461421. The reversal of 142461395 is 593164241.

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

It is a cyclic number.

It is not a de Polignac number, because 142461395 - 2² = 142461391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142461391) 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, 14246135 + ... + 14246144.

It is an arithmetic number, because the mean of its divisors is an integer number (42738420).

Almost surely, 2^142461395 is an apocalyptic number.

142461395 is a deficient number, since it is larger than the sum of its proper divisors (28492285).

142461395 is an equidigital number, since it uses as much as digits as its factorization.

142461395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28492284.

The product of its digits is 25920, while the sum is 35.

The square root of 142461395 is about 11935.7192912702. The cubic root of 142461395 is about 522.2747913396.

The spelling of 142461395 in words is "one hundred forty-two million, four hundred sixty-one thousand, three hundred ninety-five".