34211156420643 has 4 divisors (see below), whose sum is σ = 45614875227528. Its totient is φ = 22807437613760.

The previous prime is 34211156420587. The next prime is 34211156420671. The reversal of 34211156420643 is 34602465111243.

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 34211156420643 - 2⁸ = 34211156420387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34211156420595 and 34211156420604.

It is not an unprimeable number, because it can be changed into a prime (34211156470643) 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, 5701859403438 + ... + 5701859403443.

It is an arithmetic number, because the mean of its divisors is an integer number (11403718806882).

Almost surely, 2^{34211156420643} is an apocalyptic number.

34211156420643 is a deficient number, since it is larger than the sum of its proper divisors (11403718806885).

34211156420643 is a wasteful number, since it uses less digits than its factorization.

34211156420643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403718806884.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 34211156420643 in words is "thirty-four trillion, two hundred eleven billion, one hundred fifty-six million, four hundred twenty thousand, six hundred forty-three".