2420002044043 has 4 divisors (see below), whose sum is σ = 2420036552448. Its totient is φ = 2419967535640.

The previous prime is 2420002043957. The next prime is 2420002044107. The reversal of 2420002044043 is 3404402000242.

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 2420002044043 - 2²⁹ = 2419465173131 is a prime.

It is a super-2 number, since 2×2420002044043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420002043999 and 2420002044017.

It is not an unprimeable number, because it can be changed into a prime (2420002044743) 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, 17148796 + ... + 17289337.

It is an arithmetic number, because the mean of its divisors is an integer number (605009138112).

Almost surely, 2^{2420002044043} is an apocalyptic number.

2420002044043 is a deficient number, since it is larger than the sum of its proper divisors (34508405).

2420002044043 is an equidigital number, since it uses as much as digits as its factorization.

2420002044043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34508404.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2420002044043 its reverse (3404402000242), we get a palindrome (5824404044285).

The spelling of 2420002044043 in words is "two trillion, four hundred twenty billion, two million, forty-four thousand, forty-three".