2348421137 has 2 divisors, whose sum is σ = 2348421138. Its totient is φ = 2348421136.

The previous prime is 2348421091. The next prime is 2348421139. The reversal of 2348421137 is 7311248432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2338786321 + 9634816 = 48361^2 + 3104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2348421137 - 2¹² = 2348417041 is a prime.

Together with 2348421139, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2348421097 and 2348421106.

It is not a weakly prime, because it can be changed into another prime (2348421139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174210568 + 1174210569.

It is an arithmetic number, because the mean of its divisors is an integer number (1174210569).

Almost surely, 2^2348421137 is an apocalyptic number.

It is an amenable number.

2348421137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2348421137 is an equidigital number, since it uses as much as digits as its factorization.

2348421137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 2348421137 is about 48460.5111095622. The cubic root of 2348421137 is about 1329.2050834326.

Adding to 2348421137 its reverse (7311248432), we get a palindrome (9659669569).

The spelling of 2348421137 in words is "two billion, three hundred forty-eight million, four hundred twenty-one thousand, one hundred thirty-seven".