4203344140340 has 12 divisors (see below), whose sum is σ = 8827022694756. Its totient is φ = 1681337656128.

The previous prime is 4203344140301. The next prime is 4203344140363. The reversal of 4203344140340 is 430414433024.

4203344140340 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 569303448484 + 3634040691856 = 754522^2 + 1906316^2 .

It is a super-2 number, since 2×4203344140340² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4203344140297 and 4203344140306.

It is a congruent number.

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, 105083603489 + ... + 105083603528.

It is an arithmetic number, because the mean of its divisors is an integer number (735585224563).

Almost surely, 2^{4203344140340} is an apocalyptic number.

It is an amenable number.

4203344140340 is an abundant number, since it is smaller than the sum of its proper divisors (4623678554416).

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

4203344140340 is a wasteful number, since it uses less digits than its factorization.

4203344140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210167207026 (or 210167207024 counting only the distinct ones).

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

Adding to 4203344140340 its reverse (430414433024), we get a palindrome (4633758573364).

The spelling of 4203344140340 in words is "four trillion, two hundred three billion, three hundred forty-four million, one hundred forty thousand, three hundred forty".