29242857005 has 8 divisors (see below), whose sum is σ = 35100068472. Its totient is φ = 23388525568.

The previous prime is 29242856989. The next prime is 29242857029. The reversal of 29242857005 is 50075824292.

It can be written as a sum of positive squares in 4 ways, for example, as 1823802436 + 27419054569 = 42706^2 + 165587^2 .

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 29242857005 - 2⁴ = 29242856989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697604 + ... + 738333.

It is an arithmetic number, because the mean of its divisors is an integer number (4387508559).

Almost surely, 2^29242857005 is an apocalyptic number.

It is an amenable number.

29242857005 is a deficient number, since it is larger than the sum of its proper divisors (5857211467).

29242857005 is a wasteful number, since it uses less digits than its factorization.

29242857005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440015.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 29242857005 in words is "twenty-nine billion, two hundred forty-two million, eight hundred fifty-seven thousand, five".