2421344244031 has 8 divisors (see below), whose sum is σ = 2526996843360. Its totient is φ = 2315723041632.

The previous prime is 2421344244029. The next prime is 2421344244037. The reversal of 2421344244031 is 1304424431242.

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 2421344244031 - 2¹ = 2421344244029 is a prime.

It is a super-2 number, since 2×2421344244031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421344244037) 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, 7691560 + ... + 8000173.

It is an arithmetic number, because the mean of its divisors is an integer number (315874605420).

Almost surely, 2^{2421344244031} is an apocalyptic number.

2421344244031 is a deficient number, since it is larger than the sum of its proper divisors (105652599329).

2421344244031 is a wasteful number, since it uses less digits than its factorization.

2421344244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15698465.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 2421344244031 its reverse (1304424431242), we get a palindrome (3725768675273).

The spelling of 2421344244031 in words is "two trillion, four hundred twenty-one billion, three hundred forty-four million, two hundred forty-four thousand, thirty-one".