340101343427 has 2 divisors, whose sum is σ = 340101343428. Its totient is φ = 340101343426.

The previous prime is 340101343301. The next prime is 340101343451. The reversal of 340101343427 is 724343101043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340101343427 - 2²² = 340097149123 is a prime.

It is a super-2 number, since 2×340101343427² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340101343393 and 340101343402.

It is not a weakly prime, because it can be changed into another prime (340101303427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170050671713 + 170050671714.

It is an arithmetic number, because the mean of its divisors is an integer number (170050671714).

Almost surely, 2^340101343427 is an apocalyptic number.

340101343427 is a deficient number, since it is larger than the sum of its proper divisors (1).

340101343427 is an equidigital number, since it uses as much as digits as its factorization.

340101343427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 340101343427 in words is "three hundred forty billion, one hundred one million, three hundred forty-three thousand, four hundred twenty-seven".