2920718043 has 12 divisors (see below), whose sum is σ = 4402242000. Its totient is φ = 1862486736.

The previous prime is 2920718029. The next prime is 2920718083. The reversal of 2920718043 is 3408170292.

It is not a de Polignac number, because 2920718043 - 2¹³ = 2920709851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2920717989 and 2920718007.

It is not an unprimeable number, because it can be changed into a prime (2920718023) 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 11 ways as a sum of consecutive naturals, for example, 7054668 + ... + 7055081.

It is an arithmetic number, because the mean of its divisors is an integer number (366853500).

Almost surely, 2^2920718043 is an apocalyptic number.

2920718043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2920718043 is a deficient number, since it is larger than the sum of its proper divisors (1481523957).

2920718043 is a wasteful number, since it uses less digits than its factorization.

2920718043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14109778 (or 14109775 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2920718043 is about 54043.6679269644. The cubic root of 2920718043 is about 1429.4310487045.

The spelling of 2920718043 in words is "two billion, nine hundred twenty million, seven hundred eighteen thousand, forty-three".