142265535 has 16 divisors (see below), whose sum is σ = 229973856. Its totient is φ = 75091968.

The previous prime is 142265533. The next prime is 142265567. The reversal of 142265535 is 535562241.

It is not a de Polignac number, because 142265535 - 2¹ = 142265533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142265496 and 142265505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142265533) 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, 47434 + ... + 50343.

It is an arithmetic number, because the mean of its divisors is an integer number (14373366).

Almost surely, 2^142265535 is an apocalyptic number.

142265535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142265535 is a deficient number, since it is larger than the sum of its proper divisors (87708321).

142265535 is an equidigital number, since it uses as much as digits as its factorization.

142265535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97882.

The product of its digits is 36000, while the sum is 33.

The square root of 142265535 is about 11927.5116851756. The cubic root of 142265535 is about 522.0353354627.

The spelling of 142265535 in words is "one hundred forty-two million, two hundred sixty-five thousand, five hundred thirty-five".