3005420242 has 48 divisors (see below), whose sum is σ = 5346250272. Its totient is φ = 1255726080.

The previous prime is 3005420233. The next prime is 3005420269. The reversal of 3005420242 is 2420245003.

It is a super-3 number, since 3×3005420242³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267898 + ... + 278890.

It is an arithmetic number, because the mean of its divisors is an integer number (111380214).

Almost surely, 2^3005420242 is an apocalyptic number.

3005420242 is a deficient number, since it is larger than the sum of its proper divisors (2340830030).

3005420242 is a wasteful number, since it uses less digits than its factorization.

3005420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083 (or 11066 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3005420242 is about 54821.7132348124. The cubic root of 3005420242 is about 1443.1176412439.

Adding to 3005420242 its reverse (2420245003), we get a palindrome (5425665245).

The spelling of 3005420242 in words is "three billion, five million, four hundred twenty thousand, two hundred forty-two".