3340401442 has 12 divisors (see below), whose sum is σ = 5828659830. Its totient is φ = 1431600576.

The previous prime is 3340401439. The next prime is 3340401469. The reversal of 3340401442 is 2441040433.

3340401442 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 only one way, i.e., 2136380841 + 1204020601 = 46221^2 + 34699^2 .

It is a super-2 number, since 2×3340401442² = 22316563587431358728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17042767 + ... + 17042962.

Almost surely, 2^3340401442 is an apocalyptic number.

3340401442 is a deficient number, since it is larger than the sum of its proper divisors (2488258388).

3340401442 is a wasteful number, since it uses less digits than its factorization.

3340401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34085745 (or 34085738 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3340401442 is about 57796.2061211634. The cubic root of 3340401442 is about 1494.8566719788.

Adding to 3340401442 its reverse (2441040433), we get a palindrome (5781441875).

The spelling of 3340401442 in words is "three billion, three hundred forty million, four hundred one thousand, four hundred forty-two".