40420830041 has 2 divisors, whose sum is σ = 40420830042. Its totient is φ = 40420830040.

The previous prime is 40420830031. The next prime is 40420830053. The reversal of 40420830041 is 14003802404.

40420830041 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., 35036352400 + 5384477641 = 187180^2 + 73379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40420830041 is a prime.

It is not a weakly prime, because it can be changed into another prime (40420830001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20210415020 + 20210415021.

It is an arithmetic number, because the mean of its divisors is an integer number (20210415021).

Almost surely, 2^40420830041 is an apocalyptic number.

It is an amenable number.

40420830041 is a deficient number, since it is larger than the sum of its proper divisors (1).

40420830041 is an equidigital number, since it uses as much as digits as its factorization.

40420830041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 26.

The spelling of 40420830041 in words is "forty billion, four hundred twenty million, eight hundred thirty thousand, forty-one".