3042220142 has 32 divisors (see below), whose sum is σ = 5344097472. Its totient is φ = 1285784064.

The previous prime is 3042220133. The next prime is 3042220211. The reversal of 3042220142 is 2410222403.

3042220142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76658 + ... + 109365.

It is an arithmetic number, because the mean of its divisors is an integer number (167003046).

Almost surely, 2^3042220142 is an apocalyptic number.

3042220142 is a deficient number, since it is larger than the sum of its proper divisors (2301877330).

3042220142 is a wasteful number, since it uses less digits than its factorization.

3042220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186092.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3042220142 is about 55156.3245874850. The cubic root of 3042220142 is about 1448.9838527839.

Adding to 3042220142 its reverse (2410222403), we get a palindrome (5452442545).

The spelling of 3042220142 in words is "three billion, forty-two million, two hundred twenty thousand, one hundred forty-two".