142295417 has 4 divisors (see below), whose sum is σ = 155231376. Its totient is φ = 129359460.

The previous prime is 142295383. The next prime is 142295429. The reversal of 142295417 is 714592241.

142295417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142295417 - 2¹⁰ = 142294393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142295437) 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, 6467963 + ... + 6467984.

It is an arithmetic number, because the mean of its divisors is an integer number (38807844).

Almost surely, 2^142295417 is an apocalyptic number.

It is an amenable number.

142295417 is a deficient number, since it is larger than the sum of its proper divisors (12935959).

142295417 is a wasteful number, since it uses less digits than its factorization.

142295417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12935958.

The product of its digits is 20160, while the sum is 35.

The square root of 142295417 is about 11928.7642696132. The cubic root of 142295417 is about 522.0718830070.

The spelling of 142295417 in words is "one hundred forty-two million, two hundred ninety-five thousand, four hundred seventeen".