40014511 has 2 divisors, whose sum is σ = 40014512. Its totient is φ = 40014510.

The previous prime is 40014487. The next prime is 40014529. The reversal of 40014511 is 11541004.

40014511 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 40014511 - 2⁵ = 40014479 is a prime.

It is a super-2 number, since 2×40014511² = 3202322181138242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40014571) 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, 20007255 + 20007256.

It is an arithmetic number, because the mean of its divisors is an integer number (20007256).

Almost surely, 2^40014511 is an apocalyptic number.

40014511 is a deficient number, since it is larger than the sum of its proper divisors (1).

40014511 is an equidigital number, since it uses as much as digits as its factorization.

40014511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 40014511 is about 6325.7024115904. The cubic root of 40014511 is about 342.0365401037.

Adding to 40014511 its reverse (11541004), we get a palindrome (51555515).

The spelling of 40014511 in words is "forty million, fourteen thousand, five hundred eleven".