34240388304243 has 16 divisors (see below), whose sum is σ = 49852981043712. Its totient is φ = 20731425540000.

The previous prime is 34240388304229. The next prime is 34240388304307.

It is a happy number.

34240388304243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34240388304243 - 2⁹ = 34240388303731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34240388304192 and 34240388304201.

It is not an unprimeable number, because it can be changed into a prime (34240388304223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508089483 + ... + 508156868.

It is an arithmetic number, because the mean of its divisors is an integer number (3115811315232).

Almost surely, 2^{34240388304243} is an apocalyptic number.

34240388304243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34240388304243 is a deficient number, since it is larger than the sum of its proper divisors (15612592739469).

34240388304243 is a wasteful number, since it uses less digits than its factorization.

34240388304243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016247386.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 34240388304243 in words is "thirty-four trillion, two hundred forty billion, three hundred eighty-eight million, three hundred four thousand, two hundred forty-three".