2142300401 has 2 divisors, whose sum is σ = 2142300402. Its totient is φ = 2142300400.

The previous prime is 2142300371. The next prime is 2142300403. The reversal of 2142300401 is 1040032412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1652829025 + 489471376 = 40655^2 + 22124^2 .

It is a cyclic number.

It is not a de Polignac number, because 2142300401 - 2¹⁰ = 2142299377 is a prime.

Together with 2142300403, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2142300401.

It is not a weakly prime, because it can be changed into another prime (2142300403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071150200 + 1071150201.

It is an arithmetic number, because the mean of its divisors is an integer number (1071150201).

Almost surely, 2^2142300401 is an apocalyptic number.

It is an amenable number.

2142300401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142300401 is an equidigital number, since it uses as much as digits as its factorization.

2142300401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2142300401 is about 46284.9910986272. The cubic root of 2142300401 is about 1289.1203266986.

Adding to 2142300401 its reverse (1040032412), we get a palindrome (3182332813).

The spelling of 2142300401 in words is "two billion, one hundred forty-two million, three hundred thousand, four hundred one".