29213955941 has 4 divisors (see below), whose sum is σ = 29214423084. Its totient is φ = 29213488800.

The previous prime is 29213955937. The next prime is 29213956003. The reversal of 29213955941 is 14955931292.

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 16970533441 + 12243422500 = 130271^2 + 110650^2 .

It is a cyclic number.

It is not a de Polignac number, because 29213955941 - 2² = 29213955937 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 29213955941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29213955041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122000 + ... + 270761.

It is an arithmetic number, because the mean of its divisors is an integer number (7303605771).

Almost surely, 2^29213955941 is an apocalyptic number.

It is an amenable number.

29213955941 is a deficient number, since it is larger than the sum of its proper divisors (467143).

29213955941 is an equidigital number, since it uses as much as digits as its factorization.

29213955941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467142.

The product of its digits is 874800, while the sum is 50.

The spelling of 29213955941 in words is "twenty-nine billion, two hundred thirteen million, nine hundred fifty-five thousand, nine hundred forty-one".