29015743029 has 64 divisors (see below), whose sum is σ = 49061376000. Its totient is φ = 15155695296.

The previous prime is 29015742991. The next prime is 29015743039. The reversal of 29015743029 is 92034751092.

It is not a de Polignac number, because 29015743029 - 2¹² = 29015738933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29015743039) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1367302 + ... + 1388360.

It is an arithmetic number, because the mean of its divisors is an integer number (766584000).

Almost surely, 2^29015743029 is an apocalyptic number.

It is an amenable number.

29015743029 is a deficient number, since it is larger than the sum of its proper divisors (20045632971).

29015743029 is a wasteful number, since it uses less digits than its factorization.

29015743029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21199 (or 21185 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 29015743029 in words is "twenty-nine billion, fifteen million, seven hundred forty-three thousand, twenty-nine".