29211369041 has 4 divisors (see below), whose sum is σ = 29212780212. Its totient is φ = 29209957872.

The previous prime is 29211369013. The next prime is 29211369049. The reversal of 29211369041 is 14096311292.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12056918416 + 17154450625 = 109804^2 + 130975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29211369041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29211368986 and 29211369004.

It is not an unprimeable number, because it can be changed into a prime (29211369049) 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, 674066 + ... + 716091.

It is an arithmetic number, because the mean of its divisors is an integer number (7303195053).

Almost surely, 2^29211369041 is an apocalyptic number.

It is an amenable number.

29211369041 is a deficient number, since it is larger than the sum of its proper divisors (1411171).

29211369041 is a wasteful number, since it uses less digits than its factorization.

29211369041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411170.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 29211369041 in words is "twenty-nine billion, two hundred eleven million, three hundred sixty-nine thousand, forty-one".