40073300629 has 2 divisors, whose sum is σ = 40073300630. Its totient is φ = 40073300628.

The previous prime is 40073300611. The next prime is 40073300681. The reversal of 40073300629 is 92600337004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36303586225 + 3769714404 = 190535^2 + 61398^2 .

It is a cyclic number.

It is not a de Polignac number, because 40073300629 - 2⁹ = 40073300117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40073300594 and 40073300603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40073300699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20036650314 + 20036650315.

It is an arithmetic number, because the mean of its divisors is an integer number (20036650315).

Almost surely, 2^40073300629 is an apocalyptic number.

It is an amenable number.

40073300629 is a deficient number, since it is larger than the sum of its proper divisors (1).

40073300629 is an equidigital number, since it uses as much as digits as its factorization.

40073300629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 40073300629 in words is "forty billion, seventy-three million, three hundred thousand, six hundred twenty-nine".