2140870029 has 8 divisors (see below), whose sum is σ = 2894697792. Its totient is φ = 1407144480.

The previous prime is 2140870003. The next prime is 2140870057. The reversal of 2140870029 is 9200780412.

It is a happy number.

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

It is not a de Polignac number, because 2140870029 - 2¹⁵ = 2140837261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140870829) 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, 5025304 + ... + 5025729.

It is an arithmetic number, because the mean of its divisors is an integer number (361837224).

Almost surely, 2^2140870029 is an apocalyptic number.

It is an amenable number.

2140870029 is a deficient number, since it is larger than the sum of its proper divisors (753827763).

2140870029 is a wasteful number, since it uses less digits than its factorization.

2140870029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051107.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2140870029 is about 46269.5367277434. The cubic root of 2140870029 is about 1288.8333560268.

The spelling of 2140870029 in words is "two billion, one hundred forty million, eight hundred seventy thousand, twenty-nine".