29159914842 has 16 divisors (see below), whose sum is σ = 64799810880. Its totient is φ = 9719971596.

The previous prime is 29159914811. The next prime is 29159914867. The reversal of 29159914842 is 24841995192.

29159914842 is a `hidden beast` number, since 2 + 9 + 1 + 599 + 1 + 4 + 8 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 539998423 = 29159914842 / (2 + 9 + 1 + 5 + 9 + 9 + 1 + 4 + 8 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269999158 + ... + 269999265.

It is an arithmetic number, because the mean of its divisors is an integer number (4049988180).

Almost surely, 2^29159914842 is an apocalyptic number.

29159914842 is an abundant number, since it is smaller than the sum of its proper divisors (35639896038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29159914842 is a wasteful number, since it uses less digits than its factorization.

29159914842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539998434 (or 539998428 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 29159914842 in words is "twenty-nine billion, one hundred fifty-nine million, nine hundred fourteen thousand, eight hundred forty-two".