29143638414 has 48 divisors (see below), whose sum is σ = 72510497280. Its totient is φ = 8366593680.

The previous prime is 29143638367. The next prime is 29143638427. The reversal of 29143638414 is 41483634192.

29143638414 is a `hidden beast` number, since 2 + 9 + 1 + 4 + 3 + 638 + 4 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 29143638414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3869662 + ... + 3877185.

It is an arithmetic number, because the mean of its divisors is an integer number (1510635360).

Almost surely, 2^29143638414 is an apocalyptic number.

29143638414 is an abundant number, since it is smaller than the sum of its proper divisors (43366858866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29143638414 is a wasteful number, since it uses less digits than its factorization.

29143638414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746885 (or 7746882 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 29143638414 in words is "twenty-nine billion, one hundred forty-three million, six hundred thirty-eight thousand, four hundred fourteen".