142485895 has 4 divisors (see below), whose sum is σ = 170983080. Its totient is φ = 113988712.

The previous prime is 142485887. The next prime is 142485899. The reversal of 142485895 is 598584241.

142485895 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.

It is a cyclic number.

It is not a de Polignac number, because 142485895 - 2³ = 142485887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142485899) 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, 14248585 + ... + 14248594.

It is an arithmetic number, because the mean of its divisors is an integer number (42745770).

Almost surely, 2^142485895 is an apocalyptic number.

142485895 is a deficient number, since it is larger than the sum of its proper divisors (28497185).

142485895 is an equidigital number, since it uses as much as digits as its factorization.

142485895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28497184.

The product of its digits is 460800, while the sum is 46.

The square root of 142485895 is about 11936.7455782554. The cubic root of 142485895 is about 522.3047292722.

It can be divided in two parts, 142485 and 895, that added together give a triangular number (143380 = T₅₃₅).

The spelling of 142485895 in words is "one hundred forty-two million, four hundred eighty-five thousand, eight hundred ninety-five".