34343154110021 has 8 divisors (see below), whose sum is σ = 35859432589920. Its totient is φ = 32849011082608.

The previous prime is 34343154110009. The next prime is 34343154110029. The reversal of 34343154110021 is 12001145134343.

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 34343154110021 - 2¹⁴ = 34343154093637 is a prime.

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 34343154110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34343154110029) 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, 5533859951 + ... + 5533866156.

It is an arithmetic number, because the mean of its divisors is an integer number (4482429073740).

Almost surely, 2^{34343154110021} is an apocalyptic number.

It is an amenable number.

34343154110021 is a deficient number, since it is larger than the sum of its proper divisors (1516278479899).

34343154110021 is a wasteful number, since it uses less digits than its factorization.

34343154110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067726243.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 34343154110021 its reverse (12001145134343), we get a palindrome (46344299244364).

The spelling of 34343154110021 in words is "thirty-four trillion, three hundred forty-three billion, one hundred fifty-four million, one hundred ten thousand, twenty-one".