2102102429 has 8 divisors (see below), whose sum is σ = 2458272960. Its totient is φ = 1759899456.

The previous prime is 2102102417. The next prime is 2102102441. The reversal of 2102102429 is 9242012012.

It is an interprime number because it is at equal distance from previous prime (2102102417) and next prime (2102102441).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2102102429 - 2¹² = 2102098333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102102329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491564 + ... + 3492165.

It is an arithmetic number, because the mean of its divisors is an integer number (307284120).

Almost surely, 2^2102102429 is an apocalyptic number.

It is an amenable number.

2102102429 is a deficient number, since it is larger than the sum of its proper divisors (356170531).

2102102429 is an equidigital number, since it uses as much as digits as its factorization.

2102102429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983779.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2102102429 is about 45848.6905919896. The cubic root of 2102102429 is about 1281.0063759069.

The spelling of 2102102429 in words is "two billion, one hundred two million, one hundred two thousand, four hundred twenty-nine".