4100040012839 has 2 divisors, whose sum is σ = 4100040012840. Its totient is φ = 4100040012838.

The previous prime is 4100040012833. The next prime is 4100040012847. The reversal of 4100040012839 is 9382100400014.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4100040012839 - 2⁴ = 4100040012823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4100040012833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050020006419 + 2050020006420.

It is an arithmetic number, because the mean of its divisors is an integer number (2050020006420).

Almost surely, 2^{4100040012839} is an apocalyptic number.

4100040012839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100040012839 is an equidigital number, since it uses as much as digits as its factorization.

4100040012839 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 32.

The spelling of 4100040012839 in words is "four trillion, one hundred billion, forty million, twelve thousand, eight hundred thirty-nine".