3124201240243 has 8 divisors (see below), whose sum is σ = 3135413088000. Its totient is φ = 3112997229888.

The previous prime is 3124201240229. The next prime is 3124201240253. The reversal of 3124201240243 is 3420421024213.

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 3124201240243 - 2¹³ = 3124201232051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3124201240253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160083 + ... + 2755756.

It is an arithmetic number, because the mean of its divisors is an integer number (391926636000).

Almost surely, 2^{3124201240243} is an apocalyptic number.

3124201240243 is a deficient number, since it is larger than the sum of its proper divisors (11211847757).

3124201240243 is a wasteful number, since it uses less digits than its factorization.

3124201240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918701.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3124201240243 its reverse (3420421024213), we get a palindrome (6544622264456).

The spelling of 3124201240243 in words is "three trillion, one hundred twenty-four billion, two hundred one million, two hundred forty thousand, two hundred forty-three".