3120042 has 24 divisors (see below), whose sum is σ = 6529824. Its totient is φ = 993784.

The previous prime is 3120017. The next prime is 3120067. The reversal of 3120042 is 2400213.

It is an interprime number because it is at equal distance from previous prime (3120017) and next prime (3120067).

It is a super-3 number, since 3×3120042³ = 91117663652733342264, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2683 + ... + 3665.

It is an arithmetic number, because the mean of its divisors is an integer number (272076).

Almost surely, 2^3120042 is an apocalyptic number.

3120042 is an abundant number, since it is smaller than the sum of its proper divisors (3409782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120042 is a wasteful number, since it uses less digits than its factorization.

3120042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3120042 is about 1766.3640621344. The cubic root of 3120042 is about 146.1235271579.

Adding to 3120042 its reverse (2400213), we get a palindrome (5520255).

The spelling of 3120042 in words is "three million, one hundred twenty thousand, forty-two".