40262671 has 2 divisors, whose sum is σ = 40262672. Its totient is φ = 40262670.

The previous prime is 40262641. The next prime is 40262687. The reversal of 40262671 is 17626204.

40262671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40262671 - 2⁷ = 40262543 is a prime.

It is equal to p_2448613 and since 40262671 and 2448613 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40262611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20131335 + 20131336.

It is an arithmetic number, because the mean of its divisors is an integer number (20131336).

Almost surely, 2^40262671 is an apocalyptic number.

40262671 is a deficient number, since it is larger than the sum of its proper divisors (1).

40262671 is an equidigital number, since it uses as much as digits as its factorization.

40262671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 40262671 is about 6345.2873063400. The cubic root of 40262671 is about 342.7421584739.

Adding to 40262671 its reverse (17626204), we get a palindrome (57888875).

The spelling of 40262671 in words is "forty million, two hundred sixty-two thousand, six hundred seventy-one".