34123440233144 has 32 divisors (see below), whose sum is σ = 64028280662640. Its totient is φ = 17049235852800.

The previous prime is 34123440233033. The next prime is 34123440233149. The reversal of 34123440233144 is 44133204432143.

It is a super-2 number, since 2×34123440233144² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34123440233098 and 34123440233107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123440233149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72696062 + ... + 73163954.

Almost surely, 2^{34123440233144} is an apocalyptic number.

It is an amenable number.

34123440233144 is a deficient number, since it is larger than the sum of its proper divisors (29904840429496).

34123440233144 is a wasteful number, since it uses less digits than its factorization.

34123440233144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474551 (or 474547 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 34123440233144 its reverse (44133204432143), we get a palindrome (78256644665287).

The spelling of 34123440233144 in words is "thirty-four trillion, one hundred twenty-three billion, four hundred forty million, two hundred thirty-three thousand, one hundred forty-four".