2421027841 has 8 divisors (see below), whose sum is σ = 2477241000. Its totient is φ = 2365347840.

The previous prime is 2421027799. The next prime is 2421027859. The reversal of 2421027841 is 1487201242.

It can be written as a sum of positive squares in 4 ways, for example, as 46512400 + 2374515441 = 6820^2 + 48729^2 .

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-2421027841 is a prime.

It is a super-2 number, since 2×2421027841² = 11722751613794242562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421027871) 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, 124096 + ... + 142273.

It is an arithmetic number, because the mean of its divisors is an integer number (309655125).

Almost surely, 2^2421027841 is an apocalyptic number.

It is an amenable number.

2421027841 is a deficient number, since it is larger than the sum of its proper divisors (56213159).

2421027841 is a wasteful number, since it uses less digits than its factorization.

2421027841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266579.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2421027841 is about 49203.9413157117. The cubic root of 2421027841 is about 1342.7647382271.

The spelling of 2421027841 in words is "two billion, four hundred twenty-one million, twenty-seven thousand, eight hundred forty-one".