142290795 has 16 divisors (see below), whose sum is σ = 227845152. Its totient is φ = 75828480.

The previous prime is 142290793. The next prime is 142290817. The reversal of 142290795 is 597092241.

It is not a de Polignac number, because 142290795 - 2¹ = 142290793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142290793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21255 + ... + 27135.

It is an arithmetic number, because the mean of its divisors is an integer number (14240322).

Almost surely, 2^142290795 is an apocalyptic number.

142290795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142290795 is a deficient number, since it is larger than the sum of its proper divisors (85554357).

142290795 is a wasteful number, since it uses less digits than its factorization.

142290795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 142290795 is about 11928.5705346450. The cubic root of 142290795 is about 522.0662303481.

The spelling of 142290795 in words is "one hundred forty-two million, two hundred ninety thousand, seven hundred ninety-five".