34011243323421 has 32 divisors (see below), whose sum is σ = 55852435365888. Its totient is φ = 17927424446400.

The previous prime is 34011243323381. The next prime is 34011243323459. The reversal of 34011243323421 is 12432334211043.

It is not a de Polignac number, because 34011243323421 - 2²⁷ = 34011109105693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34011243323471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43262605 + ... + 44041746.

It is an arithmetic number, because the mean of its divisors is an integer number (1745388605184).

Almost surely, 2^{34011243323421} is an apocalyptic number.

It is an amenable number.

34011243323421 is a deficient number, since it is larger than the sum of its proper divisors (21841192042467).

34011243323421 is a wasteful number, since it uses less digits than its factorization.

34011243323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87305801.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 34011243323421 its reverse (12432334211043), we get a palindrome (46443577534464).

The spelling of 34011243323421 in words is "thirty-four trillion, eleven billion, two hundred forty-three million, three hundred twenty-three thousand, four hundred twenty-one".