1043432120043 has 12 divisors (see below), whose sum is σ = 1508016609528. Its totient is φ = 695235160800.

The previous prime is 1043432119993. The next prime is 1043432120113. The reversal of 1043432120043 is 3400212343401.

1043432120043 is a `hidden beast` number, since 1 + 0 + 434 + 3 + 21 + 200 + 4 + 3 = 666.

It is not a de Polignac number, because 1043432120043 - 2⁶ = 1043432119979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043432119989 and 1043432120016.

It is not an unprimeable number, because it can be changed into a prime (1043432120743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32170605 + ... + 32203022.

It is an arithmetic number, because the mean of its divisors is an integer number (125668050794).

Almost surely, 2^{1043432120043} is an apocalyptic number.

1043432120043 is a deficient number, since it is larger than the sum of its proper divisors (464584489485).

1043432120043 is a wasteful number, since it uses less digits than its factorization.

1043432120043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64375434 (or 64375431 counting only the distinct ones).

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

Adding to 1043432120043 its reverse (3400212343401), we get a palindrome (4443644463444).

The spelling of 1043432120043 in words is "one trillion, forty-three billion, four hundred thirty-two million, one hundred twenty thousand, forty-three".