10340331427 has 2 divisors, whose sum is σ = 10340331428. Its totient is φ = 10340331426.

The previous prime is 10340331383. The next prime is 10340331431. The reversal of 10340331427 is 72413304301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10340331427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10340331395 and 10340331404.

It is not a weakly prime, because it can be changed into another prime (10340331497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170165713 + 5170165714.

It is an arithmetic number, because the mean of its divisors is an integer number (5170165714).

Almost surely, 2^10340331427 is an apocalyptic number.

10340331427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340331427 is an equidigital number, since it uses as much as digits as its factorization.

10340331427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 10340331427 its reverse (72413304301), we get a palindrome (82753635728).

The spelling of 10340331427 in words is "ten billion, three hundred forty million, three hundred thirty-one thousand, four hundred twenty-seven".