2147429115 has 48 divisors (see below), whose sum is σ = 4219531680. Its totient is φ = 1001548800.

The previous prime is 2147429071. The next prime is 2147429131. The reversal of 2147429115 is 5119247412.

2147429115 is a `hidden beast` number, since 214 + 7 + 429 + 1 + 15 = 666.

It is not a de Polignac number, because 2147429115 - 2¹³ = 2147420923 is a prime.

It is a super-2 number, since 2×2147429115² = 9222903607899366450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2147429115.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85486 + ... + 107715.

It is an arithmetic number, because the mean of its divisors is an integer number (87906910).

Almost surely, 2^2147429115 is an apocalyptic number.

2147429115 is a deficient number, since it is larger than the sum of its proper divisors (2072102565).

2147429115 is a wasteful number, since it uses less digits than its factorization.

2147429115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193244 (or 193241 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2147429115 is about 46340.3616192192. The cubic root of 2147429115 is about 1290.1482342727.

The spelling of 2147429115 in words is "two billion, one hundred forty-seven million, four hundred twenty-nine thousand, one hundred fifteen".