4243400101 has 4 divisors (see below), whose sum is σ = 4243547232. Its totient is φ = 4243252972.

The previous prime is 4243400099. The next prime is 4243400153. The reversal of 4243400101 is 1010043424.

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 4243400101 - 2¹ = 4243400099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243400171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14491 + ... + 93256.

It is an arithmetic number, because the mean of its divisors is an integer number (1060886808).

Almost surely, 2^4243400101 is an apocalyptic number.

It is an amenable number.

4243400101 is a deficient number, since it is larger than the sum of its proper divisors (147131).

4243400101 is a wasteful number, since it uses less digits than its factorization.

4243400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147130.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4243400101 is about 65141.3854703751. The cubic root of 4243400101 is about 1618.9669913075.

Adding to 4243400101 its reverse (1010043424), we get a palindrome (5253443525).

The spelling of 4243400101 in words is "four billion, two hundred forty-three million, four hundred thousand, one hundred one".