3042542 has 8 divisors (see below), whose sum is σ = 4571976. Its totient is φ = 1518552.

The previous prime is 3042493. The next prime is 3042553. The reversal of 3042542 is 2452403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 2540.

It is an arithmetic number, because the mean of its divisors is an integer number (571497).

Almost surely, 2^3042542 is an apocalyptic number.

3042542 is a deficient number, since it is larger than the sum of its proper divisors (1529434).

3042542 is a wasteful number, since it uses less digits than its factorization.

3042542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3042542 is about 1744.2883935863. The cubic root of 3042542 is about 144.9034950401.

Adding to 3042542 its reverse (2452403), we get a palindrome (5494945).

The spelling of 3042542 in words is "three million, forty-two thousand, five hundred forty-two".