4142655 has 24 divisors (see below), whose sum is σ = 7834320. Its totient is φ = 2008320.

The previous prime is 4142651. The next prime is 4142657. The reversal of 4142655 is 5562414.

4142655 is a `hidden beast` number, since 4 + 1 + 4 + 2 + 655 = 666.

It is not a de Polignac number, because 4142655 - 2² = 4142651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3690 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (326430).

Almost surely, 2^4142655 is an apocalyptic number.

4142655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4142655 is a deficient number, since it is larger than the sum of its proper divisors (3691665).

4142655 is a wasteful number, since it uses less digits than its factorization.

4142655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391 (or 8388 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 4142655 is about 2035.3513210254. The cubic root of 4142655 is about 160.6051949621.

The spelling of 4142655 in words is "four million, one hundred forty-two thousand, six hundred fifty-five".