315400434103 has 2 divisors, whose sum is σ = 315400434104. Its totient is φ = 315400434102.

The previous prime is 315400434067. The next prime is 315400434137. The reversal of 315400434103 is 301434004513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315400434103 - 2²¹ = 315398336951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315400432103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157700217051 + 157700217052.

It is an arithmetic number, because the mean of its divisors is an integer number (157700217052).

Almost surely, 2^315400434103 is an apocalyptic number.

315400434103 is a deficient number, since it is larger than the sum of its proper divisors (1).

315400434103 is an equidigital number, since it uses as much as digits as its factorization.

315400434103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 315400434103 its reverse (301434004513), we get a palindrome (616834438616).

The spelling of 315400434103 in words is "three hundred fifteen billion, four hundred million, four hundred thirty-four thousand, one hundred three".