4340020113431 has 8 divisors (see below), whose sum is σ = 4392510035760. Its totient is φ = 4287534965632.

The previous prime is 4340020113353. The next prime is 4340020113467. The reversal of 4340020113431 is 1343110200434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4340020113431 - 2¹⁸ = 4340019851287 is a prime.

It is a super-2 number, since 2×4340020113431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4340020113431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340020113491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652511 + ... + 3017583.

It is an arithmetic number, because the mean of its divisors is an integer number (549063754470).

Almost surely, 2^{4340020113431} is an apocalyptic number.

4340020113431 is a deficient number, since it is larger than the sum of its proper divisors (52489922329).

4340020113431 is a wasteful number, since it uses less digits than its factorization.

4340020113431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387265.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4340020113431 its reverse (1343110200434), we get a palindrome (5683130313865).

The spelling of 4340020113431 in words is "four trillion, three hundred forty billion, twenty million, one hundred thirteen thousand, four hundred thirty-one".