40050310025543 has 2 divisors, whose sum is σ = 40050310025544. Its totient is φ = 40050310025542.

The previous prime is 40050310025281. The next prime is 40050310025549. The reversal of 40050310025543 is 34552001305004.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40050310025543 - 2¹⁴ = 40050310009159 is a prime.

It is a super-2 number, since 2×40050310025543² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40050310025549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20025155012771 + 20025155012772.

It is an arithmetic number, because the mean of its divisors is an integer number (20025155012772).

Almost surely, 2^{40050310025543} is an apocalyptic number.

40050310025543 is a deficient number, since it is larger than the sum of its proper divisors (1).

40050310025543 is an equidigital number, since it uses as much as digits as its factorization.

40050310025543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 40050310025543 in words is "forty trillion, fifty billion, three hundred ten million, twenty-five thousand, five hundred forty-three".