142265716 has 6 divisors (see below), whose sum is σ = 248965010. Its totient is φ = 71132856.

The previous prime is 142265713. The next prime is 142265719. The reversal of 142265716 is 617562241.

It is an interprime number because it is at equal distance from previous prime (142265713) and next prime (142265719).

It can be written as a sum of positive squares in only one way, i.e., 129276900 + 12988816 = 11370^2 + 3604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142265713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17783211 + ... + 17783218.

Almost surely, 2^142265716 is an apocalyptic number.

It is an amenable number.

142265716 is a deficient number, since it is larger than the sum of its proper divisors (106699294).

142265716 is a wasteful number, since it uses less digits than its factorization.

142265716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35566433 (or 35566431 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 142265716 is about 11927.5192726736. The cubic root of 142265716 is about 522.0355568524.

The spelling of 142265716 in words is "one hundred forty-two million, two hundred sixty-five thousand, seven hundred sixteen".