29042495907 has 4 divisors (see below), whose sum is σ = 38723327880. Its totient is φ = 19361663936.

The previous prime is 29042495903. The next prime is 29042495929. The reversal of 29042495907 is 70959424092.

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 29042495907 - 2² = 29042495903 is a prime.

It is a super-2 number, since 2×29042495907² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29042495907.

It is not an unprimeable number, because it can be changed into a prime (29042495903) 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, 4840415982 + ... + 4840415987.

It is an arithmetic number, because the mean of its divisors is an integer number (9680831970).

Almost surely, 2^29042495907 is an apocalyptic number.

29042495907 is a deficient number, since it is larger than the sum of its proper divisors (9680831973).

29042495907 is an equidigital number, since it uses as much as digits as its factorization.

29042495907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680831972.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 29042495907 in words is "twenty-nine billion, forty-two million, four hundred ninety-five thousand, nine hundred seven".