38212903129 has 8 divisors (see below), whose sum is σ = 38314362240. Its totient is φ = 38111484000.

The previous prime is 38212903111. The next prime is 38212903139. The reversal of 38212903129 is 92130921283.

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

It is a cyclic number.

It is not a de Polignac number, because 38212903129 - 2⁵ = 38212903097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38212903091 and 38212903100.

It is not an unprimeable number, because it can be changed into a prime (38212903139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3360804 + ... + 3372154.

It is an arithmetic number, because the mean of its divisors is an integer number (4789295280).

Almost surely, 2^38212903129 is an apocalyptic number.

It is an amenable number.

38212903129 is a deficient number, since it is larger than the sum of its proper divisors (101459111).

38212903129 is a wasteful number, since it uses less digits than its factorization.

38212903129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19991.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 38212903129 in words is "thirty-eight billion, two hundred twelve million, nine hundred three thousand, one hundred twenty-nine".