3340142230420 has 24 divisors (see below), whose sum is σ = 7014514999464. Its totient is φ = 1336015689216.

The previous prime is 3340142230379. The next prime is 3340142230459. The reversal of 3340142230420 is 240322410433.

It can be written as a sum of positive squares in 4 ways, for example, as 854153033616 + 2485989196804 = 924204^2 + 1576702^2 .

It is a super-2 number, since 2×3340142230420² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906209 + ... + 3211528.

It is an arithmetic number, because the mean of its divisors is an integer number (292271458311).

Almost surely, 2^{3340142230420} is an apocalyptic number.

It is an amenable number.

3340142230420 is an abundant number, since it is smaller than the sum of its proper divisors (3674372769044).

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

3340142230420 is a wasteful number, since it uses less digits than its factorization.

3340142230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150379 (or 5150377 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 3340142230420 its reverse (240322410433), we get a palindrome (3580464640853).

The spelling of 3340142230420 in words is "three trillion, three hundred forty billion, one hundred forty-two million, two hundred thirty thousand, four hundred twenty".