29042253718 has 8 divisors (see below), whose sum is σ = 43565704920. Its totient is φ = 14520352080.

The previous prime is 29042253649. The next prime is 29042253733. The reversal of 29042253718 is 81735224092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 339343 + ... + 416218.

It is an arithmetic number, because the mean of its divisors is an integer number (5445713115).

Almost surely, 2^29042253718 is an apocalyptic number.

29042253718 is a deficient number, since it is larger than the sum of its proper divisors (14523451202).

29042253718 is a wasteful number, since it uses less digits than its factorization.

29042253718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774782.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 29042253718 in words is "twenty-nine billion, forty-two million, two hundred fifty-three thousand, seven hundred eighteen".