4121045393 has 4 divisors (see below), whose sum is σ = 4190893680. Its totient is φ = 4051197108.

The previous prime is 4121045387. The next prime is 4121045417. The reversal of 4121045393 is 3935401214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4121045393 - 2²⁴ = 4104268177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121045303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34924055 + ... + 34924172.

It is an arithmetic number, because the mean of its divisors is an integer number (1047723420).

Almost surely, 2^4121045393 is an apocalyptic number.

It is an amenable number.

4121045393 is a deficient number, since it is larger than the sum of its proper divisors (69848287).

4121045393 is an equidigital number, since it uses as much as digits as its factorization.

4121045393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69848286.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 4121045393 is about 64195.3689373307. The cubic root of 4121045393 is about 1603.2544945576.

The spelling of 4121045393 in words is "four billion, one hundred twenty-one million, forty-five thousand, three hundred ninety-three".