40757000731429 has 2 divisors, whose sum is σ = 40757000731430. Its totient is φ = 40757000731428.

The previous prime is 40757000731423. The next prime is 40757000731519. The reversal of 40757000731429 is 92413700075704.

40757000731429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37692207802404 + 3064792929025 = 6139398^2 + 1750655^2 .

It is a cyclic number.

It is not a de Polignac number, because 40757000731429 - 2²¹ = 40756998634277 is a prime.

It is a super-2 number, since 2×40757000731429² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40757000731423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20378500365714 + 20378500365715.

It is an arithmetic number, because the mean of its divisors is an integer number (20378500365715).

Almost surely, 2^{40757000731429} is an apocalyptic number.

It is an amenable number.

40757000731429 is a deficient number, since it is larger than the sum of its proper divisors (1).

40757000731429 is an equidigital number, since it uses as much as digits as its factorization.

40757000731429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 40757000731429 in words is "forty trillion, seven hundred fifty-seven billion, seven hundred thirty-one thousand, four hundred twenty-nine".