4142551 has 8 divisors (see below), whose sum is σ = 4983680. Its totient is φ = 3363768.

The previous prime is 4142521. The next prime is 4142569. The reversal of 4142551 is 1552414.

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 4142551 - 2⁵ = 4142519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15441 + ... + 15706.

It is an arithmetic number, because the mean of its divisors is an integer number (622960).

Almost surely, 2^4142551 is an apocalyptic number.

4142551 is a deficient number, since it is larger than the sum of its proper divisors (841129).

4142551 is a wasteful number, since it uses less digits than its factorization.

4142551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31173.

The product of its digits is 800, while the sum is 22.

The square root of 4142551 is about 2035.3257724502. The cubic root of 4142551 is about 160.6038509705.

Adding to 4142551 its reverse (1552414), we get a palindrome (5694965).

The spelling of 4142551 in words is "four million, one hundred forty-two thousand, five hundred fifty-one".