2427050234921 has 4 divisors (see below), whose sum is σ = 2613746406852. Its totient is φ = 2240354062992.

The previous prime is 2427050234879. The next prime is 2427050234941. The reversal of 2427050234921 is 1294320507242.

2427050234921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1493623735321 + 933426499600 = 1222139^2 + 966140^2 .

It is a cyclic number.

It is not a de Polignac number, because 2427050234921 - 2¹⁸ = 2427049972777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2427050234941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93348085946 + ... + 93348085971.

It is an arithmetic number, because the mean of its divisors is an integer number (653436601713).

Almost surely, 2^{2427050234921} is an apocalyptic number.

It is an amenable number.

2427050234921 is a deficient number, since it is larger than the sum of its proper divisors (186696171931).

2427050234921 is a wasteful number, since it uses less digits than its factorization.

2427050234921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186696171930.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 2427050234921 in words is "two trillion, four hundred twenty-seven billion, fifty million, two hundred thirty-four thousand, nine hundred twenty-one".