3400421513 has 2 divisors, whose sum is σ = 3400421514. Its totient is φ = 3400421512.

The previous prime is 3400421489. The next prime is 3400421533. The reversal of 3400421513 is 3151240043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1996570489 + 1403851024 = 44683^2 + 37468^2 .

It is a cyclic number.

It is not a de Polignac number, because 3400421513 - 2⁶ = 3400421449 is a prime.

It is not a weakly prime, because it can be changed into another prime (3400421533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700210756 + 1700210757.

It is an arithmetic number, because the mean of its divisors is an integer number (1700210757).

Almost surely, 2^3400421513 is an apocalyptic number.

It is an amenable number.

3400421513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400421513 is an equidigital number, since it uses as much as digits as its factorization.

3400421513 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 3400421513 is about 58313.1332805913. The cubic root of 3400421513 is about 1503.7567335216.

Adding to 3400421513 its reverse (3151240043), we get a palindrome (6551661556).

The spelling of 3400421513 in words is "three billion, four hundred million, four hundred twenty-one thousand, five hundred thirteen".