240285141 has 12 divisors (see below), whose sum is σ = 356459532. Its totient is φ = 155860416.

The previous prime is 240285127. The next prime is 240285179. The reversal of 240285141 is 141582042.

240285141 is a `hidden beast` number, since 240 + 285 + 141 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105144516 + 135140625 = 10254^2 + 11625^2 .

It is not a de Polignac number, because 240285141 - 2⁵ = 240285109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240285181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360456 + ... + 361121.

It is an arithmetic number, because the mean of its divisors is an integer number (29704961).

Almost surely, 2^240285141 is an apocalyptic number.

It is an amenable number.

240285141 is a deficient number, since it is larger than the sum of its proper divisors (116174391).

240285141 is a wasteful number, since it uses less digits than its factorization.

240285141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721620 (or 721617 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 240285141 is about 15501.1335391964. The cubic root of 240285141 is about 621.6925147279.

The spelling of 240285141 in words is "two hundred forty million, two hundred eighty-five thousand, one hundred forty-one".