407434340149 has 2 divisors, whose sum is σ = 407434340150. Its totient is φ = 407434340148.

The previous prime is 407434340129. The next prime is 407434340227. The reversal of 407434340149 is 941043434704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 359781633124 + 47652707025 = 599818^2 + 218295^2 .

It is a cyclic number.

It is not a de Polignac number, because 407434340149 - 2³⁷ = 269995386677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407434340129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203717170074 + 203717170075.

It is an arithmetic number, because the mean of its divisors is an integer number (203717170075).

Almost surely, 2^407434340149 is an apocalyptic number.

It is an amenable number.

407434340149 is a deficient number, since it is larger than the sum of its proper divisors (1).

407434340149 is an equidigital number, since it uses as much as digits as its factorization.

407434340149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 407434340149 in words is "four hundred seven billion, four hundred thirty-four million, three hundred forty thousand, one hundred forty-nine".