142590485 has 8 divisors (see below), whose sum is σ = 172873176. Its totient is φ = 112896000.

The previous prime is 142590479. The next prime is 142590491. The reversal of 142590485 is 584095241.

142590485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142590479) and next prime (142590491).

It can be written as a sum of positive squares in 4 ways, for example, as 45252529 + 97337956 = 6727^2 + 9866^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142590485 - 2¹⁴ = 142574101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146516 + ... + 147485.

It is an arithmetic number, because the mean of its divisors is an integer number (21609147).

Almost surely, 2^142590485 is an apocalyptic number.

It is an amenable number.

142590485 is a deficient number, since it is larger than the sum of its proper divisors (30282691).

142590485 is an equidigital number, since it uses as much as digits as its factorization.

142590485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294103.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 142590485 is about 11941.1257844476. The cubic root of 142590485 is about 522.4324951136.

The spelling of 142590485 in words is "one hundred forty-two million, five hundred ninety thousand, four hundred eighty-five".