29153849242 has 64 divisors (see below), whose sum is σ = 54745574400. Its totient is φ = 11365401600.

The previous prime is 29153849237. The next prime is 29153849357. The reversal of 29153849242 is 24294835192.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653242 + ... + 696442.

It is an arithmetic number, because the mean of its divisors is an integer number (855399600).

Almost surely, 2^29153849242 is an apocalyptic number.

29153849242 is a deficient number, since it is larger than the sum of its proper divisors (25591725158).

29153849242 is a wasteful number, since it uses less digits than its factorization.

29153849242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43331.

The product of its digits is 1244160, while the sum is 49.

The spelling of 29153849242 in words is "twenty-nine billion, one hundred fifty-three million, eight hundred forty-nine thousand, two hundred forty-two".