121033424043 has 40 divisors (see below), whose sum is σ = 218786860512. Its totient is φ = 65093601024.

The previous prime is 121033424027. The next prime is 121033424059. The reversal of 121033424043 is 340424330121.

121033424043 is a `hidden beast` number, since 1 + 210 + 3 + 3 + 42 + 404 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (121033424027) and next prime (121033424059).

It is not a de Polignac number, because 121033424043 - 2⁴ = 121033424027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 121033423998 and 121033424016.

It is not an unprimeable number, because it can be changed into a prime (121033414043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6268680 + ... + 6287957.

Almost surely, 2^121033424043 is an apocalyptic number.

121033424043 is a deficient number, since it is larger than the sum of its proper divisors (97753436469).

121033424043 is a wasteful number, since it uses less digits than its factorization.

121033424043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12556673 (or 12556664 counting only the distinct ones).

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

Adding to 121033424043 its reverse (340424330121), we get a palindrome (461457754164).

The spelling of 121033424043 in words is "one hundred twenty-one billion, thirty-three million, four hundred twenty-four thousand, forty-three".