29642101 has 16 divisors (see below), whose sum is σ = 33467904. Its totient is φ = 26101504.

The previous prime is 29642099. The next prime is 29642113. The reversal of 29642101 is 10124692.

It is not a de Polignac number, because 29642101 - 2¹ = 29642099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29642141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17571 + ... + 19183.

It is an arithmetic number, because the mean of its divisors is an integer number (2091744).

Almost surely, 2^29642101 is an apocalyptic number.

It is an amenable number.

29642101 is a deficient number, since it is larger than the sum of its proper divisors (3825803).

29642101 is a wasteful number, since it uses less digits than its factorization.

29642101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 29642101 is about 5444.4559875161. The cubic root of 29642101 is about 309.4826647144.

Adding to 29642101 its reverse (10124692), we get a palindrome (39766793).

The spelling of 29642101 in words is "twenty-nine million, six hundred forty-two thousand, one hundred one".