29161342 has 16 divisors (see below), whose sum is σ = 50935392. Its totient is φ = 12261600.

The previous prime is 29161331. The next prime is 29161343. The reversal of 29161342 is 24316192.

It is a self number, because there is not a number n which added to its sum of digits gives 29161342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29161343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18909 + ... + 20392.

It is an arithmetic number, because the mean of its divisors is an integer number (3183462).

Almost surely, 2^29161342 is an apocalyptic number.

29161342 is a deficient number, since it is larger than the sum of its proper divisors (21774050).

29161342 is a wasteful number, since it uses less digits than its factorization.

29161342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39363.

The product of its digits is 2592, while the sum is 28.

The square root of 29161342 is about 5400.1242578296. The cubic root of 29161342 is about 307.8003921148.

The spelling of 29161342 in words is "twenty-nine million, one hundred sixty-one thousand, three hundred forty-two".