40050343113551 has 2 divisors, whose sum is σ = 40050343113552. Its totient is φ = 40050343113550.

The previous prime is 40050343113533. The next prime is 40050343113577. The reversal of 40050343113551 is 15531134305004.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40050343113551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40050043113551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20025171556775 + 20025171556776.

It is an arithmetic number, because the mean of its divisors is an integer number (20025171556776).

Almost surely, 2^{40050343113551} is an apocalyptic number.

40050343113551 is a deficient number, since it is larger than the sum of its proper divisors (1).

40050343113551 is an equidigital number, since it uses as much as digits as its factorization.

40050343113551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 40050343113551 its reverse (15531134305004), we get a palindrome (55581477418555).

The spelling of 40050343113551 in words is "forty trillion, fifty billion, three hundred forty-three million, one hundred thirteen thousand, five hundred fifty-one".