3442140442 has 32 divisors (see below), whose sum is σ = 5825030400. Its totient is φ = 1514455488.

The previous prime is 3442140439. The next prime is 3442140461. The reversal of 3442140442 is 2440412443.

3442140442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3442140442.

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, 30673 + ... + 88459.

It is an arithmetic number, because the mean of its divisors is an integer number (182032200).

Almost surely, 2^3442140442 is an apocalyptic number.

3442140442 is a deficient number, since it is larger than the sum of its proper divisors (2382889958).

3442140442 is a wasteful number, since it uses less digits than its factorization.

3442140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57910.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 3442140442 is about 58669.7574735059. The cubic root of 3442140442 is about 1509.8814932654.

Adding to 3442140442 its reverse (2440412443), we get a palindrome (5882552885).

The spelling of 3442140442 in words is "three billion, four hundred forty-two million, one hundred forty thousand, four hundred forty-two".