29289112742 has 4 divisors (see below), whose sum is σ = 43933669116. Its totient is φ = 14644556370.

The previous prime is 29289112739. The next prime is 29289112763. The reversal of 29289112742 is 24721198292.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7322278184 + ... + 7322278187.

It is an arithmetic number, because the mean of its divisors is an integer number (10983417279).

Almost surely, 2^29289112742 is an apocalyptic number.

29289112742 is a deficient number, since it is larger than the sum of its proper divisors (14644556374).

29289112742 is a wasteful number, since it uses less digits than its factorization.

29289112742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644556373.

The product of its digits is 290304, while the sum is 47.

The spelling of 29289112742 in words is "twenty-nine billion, two hundred eighty-nine million, one hundred twelve thousand, seven hundred forty-two".