2350213421 has 2 divisors, whose sum is σ = 2350213422. Its totient is φ = 2350213420.

The previous prime is 2350213373. The next prime is 2350213451. The reversal of 2350213421 is 1243120532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2191176100 + 159037321 = 46810^2 + 12611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2350213421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2350213451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175106710 + 1175106711.

It is an arithmetic number, because the mean of its divisors is an integer number (1175106711).

Almost surely, 2^2350213421 is an apocalyptic number.

It is an amenable number.

2350213421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2350213421 is an equidigital number, since it uses as much as digits as its factorization.

2350213421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2350213421 is about 48478.9997937251. Note that the first 3 decimals coincide. The cubic root of 2350213421 is about 1329.5431413691.

Adding to 2350213421 its reverse (1243120532), we get a palindrome (3593333953).

The spelling of 2350213421 in words is "two billion, three hundred fifty million, two hundred thirteen thousand, four hundred twenty-one".