142275735 has 24 divisors (see below), whose sum is σ = 281842080. Its totient is φ = 65040192.

The previous prime is 142275713. The next prime is 142275811. The reversal of 142275735 is 537572241.

It is not a de Polignac number, because 142275735 - 2⁹ = 142275223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142275735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225520 + ... + 226149.

It is an arithmetic number, because the mean of its divisors is an integer number (11743420).

Almost surely, 2^142275735 is an apocalyptic number.

142275735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142275735 is a deficient number, since it is larger than the sum of its proper divisors (139566345).

142275735 is a wasteful number, since it uses less digits than its factorization.

142275735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451687 (or 451684 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 142275735 is about 11927.9392604087. The cubic root of 142275735 is about 522.0478112723.

The spelling of 142275735 in words is "one hundred forty-two million, two hundred seventy-five thousand, seven hundred thirty-five".