43058069149 has 16 divisors (see below), whose sum is σ = 47708030592. Its totient is φ = 38653339648.

The previous prime is 43058069143. The next prime is 43058069167. The reversal of 43058069149 is 94196085034.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 43058069149 - 2²¹ = 43055971997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43058069143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17959 + ... + 294004.

It is an arithmetic number, because the mean of its divisors is an integer number (2981751912).

Almost surely, 2^43058069149 is an apocalyptic number.

It is an amenable number.

43058069149 is a deficient number, since it is larger than the sum of its proper divisors (4649961443).

43058069149 is a wasteful number, since it uses less digits than its factorization.

43058069149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312356.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 43058069149 in words is "forty-three billion, fifty-eight million, sixty-nine thousand, one hundred forty-nine".