34240200431 has 4 divisors (see below), whose sum is σ = 34247292864. Its totient is φ = 34233108000.

The previous prime is 34240200359. The next prime is 34240200457. The reversal of 34240200431 is 13400204243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13400204243 = 31 ⋅432264653.

It is a cyclic number.

It is not a de Polignac number, because 34240200431 - 2²⁶ = 34173091567 is a prime.

It is a super-2 number, since 2×34240200431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34240200397 and 34240200406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34240206431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538970 + ... + 3548631.

It is an arithmetic number, because the mean of its divisors is an integer number (8561823216).

Almost surely, 2^34240200431 is an apocalyptic number.

34240200431 is a deficient number, since it is larger than the sum of its proper divisors (7092433).

34240200431 is an equidigital number, since it uses as much as digits as its factorization.

34240200431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092432.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 34240200431 its reverse (13400204243), we get a palindrome (47640404674).

The spelling of 34240200431 in words is "thirty-four billion, two hundred forty million, two hundred thousand, four hundred thirty-one".