29143038873957 has 32 divisors (see below), whose sum is σ = 39824018357760. Its totient is φ = 18950986416960.

The previous prime is 29143038873937. The next prime is 29143038873973. The reversal of 29143038873957 is 75937883034192.

It is not a de Polignac number, because 29143038873957 - 2¹⁹ = 29143038349669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29143038873891 and 29143038873900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29143038873937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13165678 + ... + 15219104.

It is an arithmetic number, because the mean of its divisors is an integer number (1244500573680).

Almost surely, 2^{29143038873957} is an apocalyptic number.

It is an amenable number.

29143038873957 is a deficient number, since it is larger than the sum of its proper divisors (10680979483803).

29143038873957 is a wasteful number, since it uses less digits than its factorization.

29143038873957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054113.

The product of its (nonzero) digits is 274337280, while the sum is 69.

The spelling of 29143038873957 in words is "twenty-nine trillion, one hundred forty-three billion, thirty-eight million, eight hundred seventy-three thousand, nine hundred fifty-seven".