4142455 has 8 divisors (see below), whose sum is σ = 4987152. Its totient is φ = 3303168.

The previous prime is 4142429. The next prime is 4142473. The reversal of 4142455 is 5542414.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4142455 - 2⁵ = 4142423 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, 592 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (623394).

Almost surely, 2^4142455 is an apocalyptic number.

4142455 is a deficient number, since it is larger than the sum of its proper divisors (844697).

4142455 is a wasteful number, since it uses less digits than its factorization.

4142455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705.

The product of its digits is 3200, while the sum is 25.

The square root of 4142455 is about 2035.3021888653. The cubic root of 4142455 is about 160.6026103430.

Adding to 4142455 its reverse (5542414), we get a palindrome (9684869).

The spelling of 4142455 in words is "four million, one hundred forty-two thousand, four hundred fifty-five".