4231043655029 has 4 divisors (see below), whose sum is σ = 4345396186284. Its totient is φ = 4116691123776.

The previous prime is 4231043654993. The next prime is 4231043655067. The reversal of 4231043655029 is 9205563401324.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2624999434225 + 1606044220804 = 1620185^2 + 1267298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4231043655029 is a prime.

It is a super-2 number, since 2×4231043655029² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231043655089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57176265572 + ... + 57176265645.

It is an arithmetic number, because the mean of its divisors is an integer number (1086349046571).

Almost surely, 2^{4231043655029} is an apocalyptic number.

It is an amenable number.

4231043655029 is a deficient number, since it is larger than the sum of its proper divisors (114352531255).

4231043655029 is a wasteful number, since it uses less digits than its factorization.

4231043655029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114352531254.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 4231043655029 in words is "four trillion, two hundred thirty-one billion, forty-three million, six hundred fifty-five thousand, twenty-nine".