43401336119 has 2 divisors, whose sum is σ = 43401336120. Its totient is φ = 43401336118.

The previous prime is 43401336103. The next prime is 43401336203. The reversal of 43401336119 is 91163310434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43401336119 - 2⁴ = 43401336103 is a prime.

It is a super-2 number, since 2×43401336119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43401336619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21700668059 + 21700668060.

It is an arithmetic number, because the mean of its divisors is an integer number (21700668060).

Almost surely, 2^43401336119 is an apocalyptic number.

43401336119 is a deficient number, since it is larger than the sum of its proper divisors (1).

43401336119 is an equidigital number, since it uses as much as digits as its factorization.

43401336119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 43401336119 in words is "forty-three billion, four hundred one million, three hundred thirty-six thousand, one hundred nineteen".