40310011229 has 2 divisors, whose sum is σ = 40310011230. Its totient is φ = 40310011228.

The previous prime is 40310011187. The next prime is 40310011327. The reversal of 40310011229 is 92211001304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37057020004 + 3252991225 = 192502^2 + 57035^2 .

It is a cyclic number.

It is not a de Polignac number, because 40310011229 - 2²⁸ = 40041575773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40310011429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20155005614 + 20155005615.

It is an arithmetic number, because the mean of its divisors is an integer number (20155005615).

Almost surely, 2^40310011229 is an apocalyptic number.

It is an amenable number.

40310011229 is a deficient number, since it is larger than the sum of its proper divisors (1).

40310011229 is an equidigital number, since it uses as much as digits as its factorization.

40310011229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 40310011229 in words is "forty billion, three hundred ten million, eleven thousand, two hundred twenty-nine".