40014141439 has 2 divisors, whose sum is σ = 40014141440. Its totient is φ = 40014141438.

The previous prime is 40014141437. The next prime is 40014141457. The reversal of 40014141439 is 93414141004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40014141439 - 2¹ = 40014141437 is a prime.

It is a super-2 number, since 2×40014141439² (a number of 22 digits) contains 22 as substring.

Together with 40014141437, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40014141439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40014141437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20007070719 + 20007070720.

It is an arithmetic number, because the mean of its divisors is an integer number (20007070720).

Almost surely, 2^40014141439 is an apocalyptic number.

40014141439 is a deficient number, since it is larger than the sum of its proper divisors (1).

40014141439 is an equidigital number, since it uses as much as digits as its factorization.

40014141439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 40014141439 in words is "forty billion, fourteen million, one hundred forty-one thousand, four hundred thirty-nine".