240001403043 has 8 divisors (see below), whose sum is σ = 320074765056. Its totient is φ = 159964488200.

The previous prime is 240001403039. The next prime is 240001403071. The reversal of 240001403043 is 340304100042.

240001403043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240001403043 - 2² = 240001403039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240001401043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9096423 + ... + 9122768.

It is an arithmetic number, because the mean of its divisors is an integer number (40009345632).

Almost surely, 2^240001403043 is an apocalyptic number.

240001403043 is a deficient number, since it is larger than the sum of its proper divisors (80073362013).

240001403043 is a wasteful number, since it uses less digits than its factorization.

240001403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18223585.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 240001403043 its reverse (340304100042), we get a palindrome (580305503085).

The spelling of 240001403043 in words is "two hundred forty billion, one million, four hundred three thousand, forty-three".