3430021442 has 8 divisors (see below), whose sum is σ = 5163342732. Its totient is φ = 1708907200.

The previous prime is 3430021433. The next prime is 3430021453. The reversal of 3430021442 is 2441200343.

3430021442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3279738361 + 150283081 = 57269^2 + 12259^2 .

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

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, 3051059 + ... + 3052182.

Almost surely, 2^3430021442 is an apocalyptic number.

3430021442 is a deficient number, since it is larger than the sum of its proper divisors (1733321290).

3430021442 is a wasteful number, since it uses less digits than its factorization.

3430021442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103524.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3430021442 is about 58566.3849148981. The cubic root of 3430021442 is about 1508.1074255592.

Adding to 3430021442 its reverse (2441200343), we get a palindrome (5871221785).

The spelling of 3430021442 in words is "three billion, four hundred thirty million, twenty-one thousand, four hundred forty-two".