2124023401043 has 4 divisors (see below), whose sum is σ = 2140747994880. Its totient is φ = 2107298807208.

The previous prime is 2124023401033. The next prime is 2124023401081. The reversal of 2124023401043 is 3401043204212.

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

It is a cyclic number.

It is not a de Polignac number, because 2124023401043 - 2¹⁰ = 2124023400019 is a prime.

It is a super-2 number, since 2×2124023401043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124023401033) 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, 8362296728 + ... + 8362296981.

It is an arithmetic number, because the mean of its divisors is an integer number (535186998720).

Almost surely, 2^{2124023401043} is an apocalyptic number.

2124023401043 is a deficient number, since it is larger than the sum of its proper divisors (16724593837).

2124023401043 is a wasteful number, since it uses less digits than its factorization.

2124023401043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16724593836.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2124023401043 its reverse (3401043204212), we get a palindrome (5525066605255).

The spelling of 2124023401043 in words is "two trillion, one hundred twenty-four billion, twenty-three million, four hundred one thousand, forty-three".