2421114431 has 8 divisors (see below), whose sum is σ = 2495317440. Its totient is φ = 2347856928.

The previous prime is 2421114407. The next prime is 2421114433. The reversal of 2421114431 is 1344111242.

2421114431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421114431 is a prime.

It is a super-2 number, since 2×2421114431² = 11723590175992907522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2421114397 and 2421114406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421114433) 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, 231176 + ... + 241421.

It is an arithmetic number, because the mean of its divisors is an integer number (311914680).

Almost surely, 2^2421114431 is an apocalyptic number.

2421114431 is a deficient number, since it is larger than the sum of its proper divisors (74203009).

2421114431 is a wasteful number, since it uses less digits than its factorization.

2421114431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472753.

The product of its digits is 768, while the sum is 23.

The square root of 2421114431 is about 49204.8212170312. The cubic root of 2421114431 is about 1342.7807463884.

Adding to 2421114431 its reverse (1344111242), we get a palindrome (3765225673).

The spelling of 2421114431 in words is "two billion, four hundred twenty-one million, one hundred fourteen thousand, four hundred thirty-one".