340110342431 has 2 divisors, whose sum is σ = 340110342432. Its totient is φ = 340110342430.

The previous prime is 340110342379. The next prime is 340110342443. The reversal of 340110342431 is 134243011043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340110342431 is a prime.

It is a super-2 number, since 2×340110342431² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340110342431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340110342031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170055171215 + 170055171216.

It is an arithmetic number, because the mean of its divisors is an integer number (170055171216).

Almost surely, 2^340110342431 is an apocalyptic number.

340110342431 is a deficient number, since it is larger than the sum of its proper divisors (1).

340110342431 is an equidigital number, since it uses as much as digits as its factorization.

340110342431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 340110342431 its reverse (134243011043), we get a palindrome (474353353474).

The spelling of 340110342431 in words is "three hundred forty billion, one hundred ten million, three hundred forty-two thousand, four hundred thirty-one".