2134230457 has 2 divisors, whose sum is σ = 2134230458. Its totient is φ = 2134230456.

The previous prime is 2134230391. The next prime is 2134230479. The reversal of 2134230457 is 7540324312.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1075118521 + 1059111936 = 32789^2 + 32544^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134230457 - 2²³ = 2125841849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2134230487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067115228 + 1067115229.

It is an arithmetic number, because the mean of its divisors is an integer number (1067115229).

Almost surely, 2^2134230457 is an apocalyptic number.

It is an amenable number.

2134230457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134230457 is an equidigital number, since it uses as much as digits as its factorization.

2134230457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2134230457 is about 46197.7321629536. The cubic root of 2134230457 is about 1287.4996048888.

Adding to 2134230457 its reverse (7540324312), we get a palindrome (9674554769).

The spelling of 2134230457 in words is "two billion, one hundred thirty-four million, two hundred thirty thousand, four hundred fifty-seven".