3140040234 has 8 divisors (see below), whose sum is σ = 6280080480. Its totient is φ = 1046680076.

The previous prime is 3140040229. The next prime is 3140040289. The reversal of 3140040234 is 4320400413.

3140040234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3140040234 is an admirable number.

It is a super-2 number, since 2×3140040234² = 19719705342277549512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3140040234.

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, 261670014 + ... + 261670025.

It is an arithmetic number, because the mean of its divisors is an integer number (785010060).

Almost surely, 2^3140040234 is an apocalyptic number.

3140040234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3140040234 is a wasteful number, since it uses less digits than its factorization.

3140040234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523340044.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3140040234 is about 56036.0619065973. The cubic root of 3140040234 is about 1464.3506048746.

Adding to 3140040234 its reverse (4320400413), we get a palindrome (7460440647).

The spelling of 3140040234 in words is "three billion, one hundred forty million, forty thousand, two hundred thirty-four".