40111440419 has 2 divisors, whose sum is σ = 40111440420. Its totient is φ = 40111440418.

The previous prime is 40111440403. The next prime is 40111440427. The reversal of 40111440419 is 91404411104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40111440419 - 2⁴ = 40111440403 is a prime.

It is a super-2 number, since 2×40111440419² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40111440391 and 40111440400.

It is not a weakly prime, because it can be changed into another prime (40111440119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20055720209 + 20055720210.

It is an arithmetic number, because the mean of its divisors is an integer number (20055720210).

Almost surely, 2^40111440419 is an apocalyptic number.

40111440419 is a deficient number, since it is larger than the sum of its proper divisors (1).

40111440419 is an equidigital number, since it uses as much as digits as its factorization.

40111440419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 40111440419 in words is "forty billion, one hundred eleven million, four hundred forty thousand, four hundred nineteen".