40506334003 has 2 divisors, whose sum is σ = 40506334004. Its totient is φ = 40506334002.

The previous prime is 40506333979. The next prime is 40506334021. The reversal of 40506334003 is 30043360504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40506334003 - 2²⁹ = 39969463091 is a prime.

It is not a weakly prime, because it can be changed into another prime (40506334093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20253167001 + 20253167002.

It is an arithmetic number, because the mean of its divisors is an integer number (20253167002).

Almost surely, 2^40506334003 is an apocalyptic number.

40506334003 is a deficient number, since it is larger than the sum of its proper divisors (1).

40506334003 is an equidigital number, since it uses as much as digits as its factorization.

40506334003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 40506334003 its reverse (30043360504), we get a palindrome (70549694507).

The spelling of 40506334003 in words is "forty billion, five hundred six million, three hundred thirty-four thousand, three".