34211111111243 has 4 divisors (see below), whose sum is σ = 37321212121368. Its totient is φ = 31101010101120.

The previous prime is 34211111111239. The next prime is 34211111111263.

34211111111243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34211111111243 - 2² = 34211111111239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34211111111263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555050505046 + ... + 1555050505067.

It is an arithmetic number, because the mean of its divisors is an integer number (9330303030342).

Almost surely, 2^{34211111111243} is an apocalyptic number.

34211111111243 is a deficient number, since it is larger than the sum of its proper divisors (3110101010125).

34211111111243 is a wasteful number, since it uses less digits than its factorization.

34211111111243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110101010124.

The product of its digits is 576, while the sum is 26.

It can be divided in two parts, 3421111 and 1111243, that added together give a palindrome (4532354).

The spelling of 34211111111243 in words is "thirty-four trillion, two hundred eleven billion, one hundred eleven million, one hundred eleven thousand, two hundred forty-three".