40751144503 has 2 divisors, whose sum is σ = 40751144504. Its totient is φ = 40751144502.

The previous prime is 40751144477. The next prime is 40751144531. The reversal of 40751144503 is 30544115704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40751144503 - 2¹⁷ = 40751013431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40751144543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375572251 + 20375572252.

It is an arithmetic number, because the mean of its divisors is an integer number (20375572252).

Almost surely, 2^40751144503 is an apocalyptic number.

40751144503 is a deficient number, since it is larger than the sum of its proper divisors (1).

40751144503 is an equidigital number, since it uses as much as digits as its factorization.

40751144503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 40751144503 in words is "forty billion, seven hundred fifty-one million, one hundred forty-four thousand, five hundred three".