29143958244919 has 32 divisors (see below), whose sum is σ = 35309118136320. Its totient is φ = 23525396022912.

The previous prime is 29143958244893. The next prime is 29143958244941. The reversal of 29143958244919 is 91944285934192.

It is not a de Polignac number, because 29143958244919 - 2³⁵ = 29109598506551 is a prime.

It is a super-2 number, since 2×29143958244919² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29143958244979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2417119 + ... + 8008144.

It is an arithmetic number, because the mean of its divisors is an integer number (1103409941760).

Almost surely, 2^{29143958244919} is an apocalyptic number.

29143958244919 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

29143958244919 is a deficient number, since it is larger than the sum of its proper divisors (6165159891401).

29143958244919 is a wasteful number, since it uses less digits than its factorization.

29143958244919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425639.

The product of its digits is 201553920, while the sum is 70.

The spelling of 29143958244919 in words is "twenty-nine trillion, one hundred forty-three billion, nine hundred fifty-eight million, two hundred forty-four thousand, nine hundred nineteen".