4234134202340 has 96 divisors (see below), whose sum is σ = 10313245361664. Its totient is φ = 1430239426560.

The previous prime is 4234134202303. The next prime is 4234134202409. The reversal of 4234134202340 is 432024314324.

It is a super-2 number, since 2×4234134202340² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4234134202297 and 4234134202306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1840610 + ... + 3443270.

It is an arithmetic number, because the mean of its divisors is an integer number (107429639184).

Almost surely, 2^{4234134202340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4234134202340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5156622680832).

4234134202340 is an abundant number, since it is smaller than the sum of its proper divisors (6079111159324).

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

4234134202340 is a wasteful number, since it uses less digits than its factorization.

4234134202340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602957 (or 1602955 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4234134202340 its reverse (432024314324), we get a palindrome (4666158516664).

The spelling of 4234134202340 in words is "four trillion, two hundred thirty-four billion, one hundred thirty-four million, two hundred two thousand, three hundred forty".