40340211007 has 2 divisors, whose sum is σ = 40340211008. Its totient is φ = 40340211006.

The previous prime is 40340210969. The next prime is 40340211031. The reversal of 40340211007 is 70011204304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40340211007 - 2¹¹ = 40340208959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40340211097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170105503 + 20170105504.

It is an arithmetic number, because the mean of its divisors is an integer number (20170105504).

Almost surely, 2^40340211007 is an apocalyptic number.

40340211007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40340211007 is an equidigital number, since it uses as much as digits as its factorization.

40340211007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The spelling of 40340211007 in words is "forty billion, three hundred forty million, two hundred eleven thousand, seven".