1406505014347 has 2 divisors, whose sum is σ = 1406505014348. Its totient is φ = 1406505014346.

The previous prime is 1406505014329. The next prime is 1406505014353. The reversal of 1406505014347 is 7434105056041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1406505014347 - 2⁷ = 1406505014219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1406505011347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703252507173 + 703252507174.

It is an arithmetic number, because the mean of its divisors is an integer number (703252507174).

Almost surely, 2^{1406505014347} is an apocalyptic number.

1406505014347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406505014347 is an equidigital number, since it uses as much as digits as its factorization.

1406505014347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 1406505014347 in words is "one trillion, four hundred six billion, five hundred five million, fourteen thousand, three hundred forty-seven".