1232031440043 has 24 divisors (see below), whose sum is σ = 1800330307776. Its totient is φ = 811836870000.

The previous prime is 1232031440039. The next prime is 1232031440071. The reversal of 1232031440043 is 3400441302321.

1232031440043 is a `hidden beast` number, since 1 + 2 + 3 + 203 + 14 + 400 + 43 = 666.

It is not a de Polignac number, because 1232031440043 - 2² = 1232031440039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232031439989 and 1232031440016.

It is not an unprimeable number, because it can be changed into a prime (1232031440083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1785705 + ... + 2377562.

It is an arithmetic number, because the mean of its divisors is an integer number (75013762824).

Almost surely, 2^{1232031440043} is an apocalyptic number.

1232031440043 is a deficient number, since it is larger than the sum of its proper divisors (568298867733).

1232031440043 is a wasteful number, since it uses less digits than its factorization.

1232031440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163655 (or 4163652 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1232031440043 its reverse (3400441302321), we get a palindrome (4632472742364).

The spelling of 1232031440043 in words is "one trillion, two hundred thirty-two billion, thirty-one million, four hundred forty thousand, forty-three".