7700740043 has 4 divisors (see below), whose sum is σ = 7701926040. Its totient is φ = 7699554048.

The previous prime is 7700740037. The next prime is 7700740063. The reversal of 7700740043 is 3400470077.

It is a happy number.

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 7700740043 - 2¹⁴ = 7700723659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7700739991 and 7700740009.

It is not an unprimeable number, because it can be changed into a prime (7700740013) 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, 583205 + ... + 596262.

It is an arithmetic number, because the mean of its divisors is an integer number (1925481510).

Almost surely, 2^7700740043 is an apocalyptic number.

7700740043 is a deficient number, since it is larger than the sum of its proper divisors (1185997).

7700740043 is a wasteful number, since it uses less digits than its factorization.

7700740043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185996.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 7700740043 is about 87753.8605589520. The cubic root of 7700740043 is about 1974.7440820351.

The spelling of 7700740043 in words is "seven billion, seven hundred million, seven hundred forty thousand, forty-three".